diff options
| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3850 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3850')
200 files changed, 2398 insertions, 0 deletions
diff --git a/3850/CH23/EX23.1/Ex23_1.sce b/3850/CH23/EX23.1/Ex23_1.sce new file mode 100644 index 000000000..2696faf95 --- /dev/null +++ b/3850/CH23/EX23.1/Ex23_1.sce @@ -0,0 +1,18 @@ + +//To calculate the room temperature in centigrades
+
+//example 23.1
+
+clear;
+
+clc;
+
+p0=73;//pressure (in centimeter) at 0 degree celsius
+
+p=77.8;//pressure (in centimeter) at room temperature
+
+p100=100.3;//pressure (in centimeter) at 100 degree celsius
+
+t=(p-p0)/(p100-p0)*100;//formula for finding the room temperature in centigrades
+
+printf("room temperature=%.d degree celsius",t);
diff --git a/3850/CH23/EX23.1/Ex23_1.txt b/3850/CH23/EX23.1/Ex23_1.txt new file mode 100644 index 000000000..37eb8db3e --- /dev/null +++ b/3850/CH23/EX23.1/Ex23_1.txt @@ -0,0 +1,2 @@ + + room temperature=17 degree celsius
\ No newline at end of file diff --git a/3850/CH24/EX24.1/Ex24_1.sce b/3850/CH24/EX24.1/Ex24_1.sce new file mode 100644 index 000000000..24541147e --- /dev/null +++ b/3850/CH24/EX24.1/Ex24_1.sce @@ -0,0 +1,16 @@ + +//To calculate the rms speed of Nitrogen
+
+//Example 24.1
+
+clear;
+
+clc;
+
+p=1.0*10^5;//Pressure(in N/m^2) at STP
+
+rho=1.25;//Density(in kg/m^3) of Nitrogen
+
+Vrms=sqrt(3*p/rho);//rms speed of nitrogen at STP
+
+printf("The rms speed of Nitrogen=%.f m/s",Vrms);
diff --git a/3850/CH24/EX24.1/Ex24_1.txt b/3850/CH24/EX24.1/Ex24_1.txt new file mode 100644 index 000000000..81ce18287 --- /dev/null +++ b/3850/CH24/EX24.1/Ex24_1.txt @@ -0,0 +1,2 @@ + + The rms speed of Nitrogen=490 m/s
\ No newline at end of file diff --git a/3850/CH24/EX24.2/Ex24_2.sce b/3850/CH24/EX24.2/Ex24_2.sce new file mode 100644 index 000000000..09f923f8c --- /dev/null +++ b/3850/CH24/EX24.2/Ex24_2.sce @@ -0,0 +1,18 @@ + +//To calculate the rms speed of hydrogen molecules at the same temperature
+
+//Example 24.2
+
+clear;
+
+clc;
+
+v1=490;//rms speed of nitrogen at 273 Kelvin
+
+m1=28;//molecular weight of nitrogen
+
+m2=2;//molecular weight of hydrogen
+
+v2=v1*sqrt(m1/m2);//rms speed of hydrogen at 273 Kelvin
+
+printf("rms speed of hydrogen=%d m/s (wrong answer given in the book)",v2);
diff --git a/3850/CH24/EX24.2/Ex24_2.txt b/3850/CH24/EX24.2/Ex24_2.txt new file mode 100644 index 000000000..d14a70400 --- /dev/null +++ b/3850/CH24/EX24.2/Ex24_2.txt @@ -0,0 +1,2 @@ + + rms speed of hydrogen=1833 m/s (wrong answer given in the book)
\ No newline at end of file diff --git a/3850/CH24/EX24.3/Ex24_3.sce b/3850/CH24/EX24.3/Ex24_3.sce new file mode 100644 index 000000000..6e4b69980 --- /dev/null +++ b/3850/CH24/EX24.3/Ex24_3.sce @@ -0,0 +1,21 @@ + +//To calculate the number of molecules in each cubic metre
+
+//Example 24.3
+
+clear;
+
+clc;
+
+p=1.0*10^5;//pressure in N/m^2
+
+v=1;//volume in cubic metre
+
+t=300;//temperature in Kelvin
+
+k=1.38*10^-23;//boltzmann constant(J/K)
+
+n=p*v/(k*t);//formula for finding number of molecules
+
+printf("number of molecule=%f*10^25",n/(10^25));
+
diff --git a/3850/CH24/EX24.3/Ex24_3.txt b/3850/CH24/EX24.3/Ex24_3.txt new file mode 100644 index 000000000..6f900e629 --- /dev/null +++ b/3850/CH24/EX24.3/Ex24_3.txt @@ -0,0 +1,2 @@ + + number of molecule=2.415459*10^25
\ No newline at end of file diff --git a/3850/CH24/EX24.4/Ex24_4.sce b/3850/CH24/EX24.4/Ex24_4.sce new file mode 100644 index 000000000..682102049 --- /dev/null +++ b/3850/CH24/EX24.4/Ex24_4.sce @@ -0,0 +1,18 @@ + +//To calculate the rms speed of oxygen molecules
+
+//Example 24.4
+
+clear;
+
+clc;
+
+R=8.3;//universal gas constant in J/mol-K
+
+T=300;//temperature in Kelvin
+
+M0=0.032;//molecular weight in kg/mol
+
+V=sqrt(3*R*T/M0);//formula for finding the rms speed
+
+printf("the rms speed of oxygen molecule=%d m/s",V);
diff --git a/3850/CH24/EX24.4/Ex24_4.txt b/3850/CH24/EX24.4/Ex24_4.txt new file mode 100644 index 000000000..92a43caa7 --- /dev/null +++ b/3850/CH24/EX24.4/Ex24_4.txt @@ -0,0 +1,2 @@ + + the rms speed of oxygen molecule=483 m/s
\ No newline at end of file diff --git a/3850/CH24/EX24.5/Ex24_5.sce b/3850/CH24/EX24.5/Ex24_5.sce new file mode 100644 index 000000000..008ebf855 --- /dev/null +++ b/3850/CH24/EX24.5/Ex24_5.sce @@ -0,0 +1,16 @@ + +//To calculate the external pressure
+
+//Example 24.5
+
+clear;
+
+clc;
+
+Psat=2710;//saturated pressure in millimetre of Hg at 140 degree celsius
+
+Pvap=760;//vapour pressure in millimetre of Hg(1 atm=760 mm of Hg)
+
+Pext=Psat/Pvap;//external vapour pressure at 140 degree celsius
+
+printf("external vapour pressure at 140 degree celsius=%2f atm",Pext);
diff --git a/3850/CH24/EX24.5/Ex24_5.txt b/3850/CH24/EX24.5/Ex24_5.txt new file mode 100644 index 000000000..486f54b6f --- /dev/null +++ b/3850/CH24/EX24.5/Ex24_5.txt @@ -0,0 +1,2 @@ + + external vapour pressure at 140 degree celsius=3.565789 atm
\ No newline at end of file diff --git a/3850/CH24/EX24.6/Ex24_6.sce b/3850/CH24/EX24.6/Ex24_6.sce new file mode 100644 index 000000000..4d023bedd --- /dev/null +++ b/3850/CH24/EX24.6/Ex24_6.sce @@ -0,0 +1,16 @@ + +//To calculate the relative humidity
+
+//Example 24.6
+
+clear;
+
+clc;
+
+Pvap=12;//vapour pressure of air at 20 degree celsius
+
+SVP=17.5;//saturation vapour pressure at 20 degree celsius
+
+RH=Pvap/SVP;//relative humidity
+
+printf("Relative Humidity=%.2f",RH);
diff --git a/3850/CH24/EX24.6/Ex24_6.txt b/3850/CH24/EX24.6/Ex24_6.txt new file mode 100644 index 000000000..bea66a7df --- /dev/null +++ b/3850/CH24/EX24.6/Ex24_6.txt @@ -0,0 +1,2 @@ + + Relative Humidity=0.69
\ No newline at end of file diff --git a/3850/CH24/EX24.7/Ex24_7.sce b/3850/CH24/EX24.7/Ex24_7.sce new file mode 100644 index 000000000..927f826c9 --- /dev/null +++ b/3850/CH24/EX24.7/Ex24_7.sce @@ -0,0 +1,16 @@ + +//To calculate the relative humidity
+
+//Example 24.7
+
+clear;
+
+clc;
+
+Pvap=8.94;//vapour pressure at the dew point in (mm of Hg)
+
+SVP=55.1;//saturation vapour pressure at the air temperature in (mm of Hg)
+
+RH=(Pvap/SVP)*100;//finding the relative humidity
+
+printf("Relative Humidity=%.1f percent",RH);
diff --git a/3850/CH24/EX24.7/Ex24_7.txt b/3850/CH24/EX24.7/Ex24_7.txt new file mode 100644 index 000000000..098343ae0 --- /dev/null +++ b/3850/CH24/EX24.7/Ex24_7.txt @@ -0,0 +1,2 @@ + + Relative Humidity=16.2 percent
\ No newline at end of file diff --git a/3850/CH25/EX25.1/Ex25_1.sce b/3850/CH25/EX25.1/Ex25_1.sce new file mode 100644 index 000000000..bfde0c4e1 --- /dev/null +++ b/3850/CH25/EX25.1/Ex25_1.sce @@ -0,0 +1,16 @@ + +//To calculate the kinetic energy
+
+//Example 25.1
+
+clear;
+
+clc;
+
+m=10;//mass in kg
+
+v=36;//speed in kmph
+
+E=[1/2*m*(v*10^3/3600)^2]/4.186;//formula for finding kinetic energy
+
+printf("kinetic energy=%f cal",E);
diff --git a/3850/CH25/EX25.1/Ex25_1.txt b/3850/CH25/EX25.1/Ex25_1.txt new file mode 100644 index 000000000..3e5796823 --- /dev/null +++ b/3850/CH25/EX25.1/Ex25_1.txt @@ -0,0 +1,2 @@ + + kinetic energy=119.445772 cal
\ No newline at end of file diff --git a/3850/CH25/EX25.2/Ex25_2.sce b/3850/CH25/EX25.2/Ex25_2.sce new file mode 100644 index 000000000..d04ca5118 --- /dev/null +++ b/3850/CH25/EX25.2/Ex25_2.sce @@ -0,0 +1,18 @@ + +//To calculate the heat supplied to the block
+
+//Example 25.2
+
+clear;
+
+clc;
+
+m=60;//mass of a copper block in grams
+
+s=0.09;//specific heat capacity of copper in (cal/g-degree celsius)
+
+t=20;//temperature increased by degree celcius
+
+Q=m*s*t;//formula for finding the heat supplied to the block
+
+printf("Heat=%f cal",Q);
diff --git a/3850/CH25/EX25.2/Ex25_2.txt b/3850/CH25/EX25.2/Ex25_2.txt new file mode 100644 index 000000000..f2e705e23 --- /dev/null +++ b/3850/CH25/EX25.2/Ex25_2.txt @@ -0,0 +1,2 @@ + +Heat=108.000000 cal
\ No newline at end of file diff --git a/3850/CH25/EX25.3/Ex25_3.txt b/3850/CH25/EX25.3/Ex25_3.txt new file mode 100644 index 000000000..840a0c1dc --- /dev/null +++ b/3850/CH25/EX25.3/Ex25_3.txt @@ -0,0 +1,2 @@ + + Mass of the Ice Melted=61.764706 gram
\ No newline at end of file diff --git a/3850/CH25/EX25.3/ex25_3.sce b/3850/CH25/EX25.3/ex25_3.sce new file mode 100644 index 000000000..493878b69 --- /dev/null +++ b/3850/CH25/EX25.3/ex25_3.sce @@ -0,0 +1,22 @@ +//To calculate the mass of melted Ice
+//Example 25.3
+
+clear;
+
+clc;
+
+m=0.2;//mass of a piece of ice in kg at 25 degree Celsius
+
+s=4200;//specific heat capacity of water in J/kg-k
+
+t1=25;//Initial Temperature in Celsius
+
+t2=0;//Final Temperature in Celsius
+
+Q=m*s*(t1-t2);//formula for finding the heat
+
+L=3.4*10^5;//specific latent heat of fusion of ice in J/kg
+
+M=Q/L;//The amount of ice melted
+
+printf("Mass of the Ice Melted=%f gram",M*1000);
diff --git a/3850/CH25/EX25.4/Ex25_4.sce b/3850/CH25/EX25.4/Ex25_4.sce new file mode 100644 index 000000000..cc0e610c4 --- /dev/null +++ b/3850/CH25/EX25.4/Ex25_4.sce @@ -0,0 +1,36 @@ + +//To calculate the Specific Latent Heat of vaporization of water
+
+//Example 25.4
+
+clear;
+
+clc;
+
+m=1.5;//Mass of steam condensed in grams
+
+s=1;//Specific Heat Capacity in cal/g-C
+
+t1=100;//Initial Temperature in degree Celsius
+
+t2=30;//Final Temperature in degree Celsius
+
+t=t1-t2;//Change in Temperature in degree Celsius
+
+Q2=m*s*t;//Heat lost in the process of cooling from 100 degree Celsius to 30 degree Celsius in calories
+
+We=15;//Wateer Equivalent of Calorimeter in grams
+
+Mw=165;//Mass of water in grams
+
+t3=25;//Initial Temperature in degree Celsius
+
+t4=30;//Final Temperature in degree Celsius
+
+T=t4-t3;//Change in temperature in degree Celsius
+
+Q3=(We+Mw)*s*T;//Heat supplied to raise the temperature from 25 degree Celsius to 30 degree Celsius in Calories
+
+L=(Q3-Q2)/m;//Specific Latent Heat of Vapourization of water
+
+printf("Specific Latent Heat of Vapourization of water=%f cal/g",L);
diff --git a/3850/CH25/EX25.4/Ex25_4.txt b/3850/CH25/EX25.4/Ex25_4.txt new file mode 100644 index 000000000..e27a5347a --- /dev/null +++ b/3850/CH25/EX25.4/Ex25_4.txt @@ -0,0 +1,2 @@ + + Specific Latent Heat of Vapourization of water=530.000000 cal/g
\ No newline at end of file diff --git a/3850/CH26/EX26.1/Ex26_1.sce b/3850/CH26/EX26.1/Ex26_1.sce new file mode 100644 index 000000000..8dab47c9f --- /dev/null +++ b/3850/CH26/EX26.1/Ex26_1.sce @@ -0,0 +1,16 @@ + +//To calculate the increase in Internal Energy in the process
+
+//Example 26.1
+
+clear;
+
+clc;
+
+delQ=418;//Heat given to the gas in Joules
+
+delW=40;//Work done by the gas in Joules
+
+delU=delQ-delW;//formula for finding increase the internal energy
+
+printf("Increase in Internal Energy=%.f joule",delU);
diff --git a/3850/CH26/EX26.1/Ex26_1.txt b/3850/CH26/EX26.1/Ex26_1.txt new file mode 100644 index 000000000..d0fcbed07 --- /dev/null +++ b/3850/CH26/EX26.1/Ex26_1.txt @@ -0,0 +1,2 @@ + + Increase in Internal Energy=378 joule
\ No newline at end of file diff --git a/3850/CH26/EX26.2/Ex26_2.sce b/3850/CH26/EX26.2/Ex26_2.sce new file mode 100644 index 000000000..dc2ac9fe7 --- /dev/null +++ b/3850/CH26/EX26.2/Ex26_2.sce @@ -0,0 +1,38 @@ + +//To Calculate the Work Done by the Gas
+
+//Example 26.2
+
+clear;
+
+clc;
+
+pA=120*10^3;//pressure (in Pa) of the gas at Point A
+
+pB=120*10^3;//pressure (in Pa) of the gas at Point B
+
+pC=200*10^3;//pressure (in Pa) of the gas at Point C
+
+VA=200*10^-6;//Volume at point A in m^3
+
+VB=450*10^-6;//Volume at point B in m^3
+
+VC=450*10^-6;//Volume at point C in m^3
+
+delVab=VB-VA;//change in the volume of the gas from point A to B
+
+Wab=pA*delVab;//formula for finding the work done by the gas in the process A to B
+
+printf("The Work done by the gas in the process A to B=%d joule",Wab);
+
+delVbc=VC-VB;//change in the volume of the gas from point B to C
+
+Wbc=(pC-pB)*delVbc;//formula for finding the work done by the gas in the process B to C
+
+printf("\nThe Work done by the gas in the process B to C=%d joule",Wbc);
+
+delVca=VC-VA;//change in the volume of the gas from point C to A
+
+Wca=(0.5*(pC-pA)*delVca)+Wab;//formula for finding the work done by the gas in the process C to A
+
+printf("\nThe Work done by the gas in the process C to A=%d joule",-Wca);
diff --git a/3850/CH26/EX26.2/Ex26_2.txt b/3850/CH26/EX26.2/Ex26_2.txt new file mode 100644 index 000000000..7108a0177 --- /dev/null +++ b/3850/CH26/EX26.2/Ex26_2.txt @@ -0,0 +1,4 @@ + + The Work done by the gas in the process A to B=30 joule
+The Work done by the gas in the process B to C=0 joule
+The Work done by the gas in the process C to A=-40 joule
\ No newline at end of file diff --git a/3850/CH27/EX27.1/Ex27_1.sce b/3850/CH27/EX27.1/Ex27_1.sce new file mode 100644 index 000000000..8ae506cc5 --- /dev/null +++ b/3850/CH27/EX27.1/Ex27_1.sce @@ -0,0 +1,26 @@ + +//Find the Amount of Heat needed to raise the temperature from 25 degree celsius to 35 degree celsius.
+
+//Example 27.1
+
+clear;
+
+clc;
+
+Ao=0.32;//Mass of Oxygen kept in gram
+
+W=32;//Molecular weight of Oxygen in g/mol
+
+n=Ao/W;//Number of moles of oxygen
+
+Cv=20;//Molar Heat Capacity of Oxygen at constant volume
+
+T1=25;//Initial Temperature
+
+T2=35;//Final Temperature
+
+delT=T2-T1;//Change in Temperature
+
+Q=n*Cv*delT;//Amount of Heat needed
+
+printf("Amount of Heat required=%d joule",Q);
diff --git a/3850/CH27/EX27.1/Ex27_1.txt b/3850/CH27/EX27.1/Ex27_1.txt new file mode 100644 index 000000000..88d7a51aa --- /dev/null +++ b/3850/CH27/EX27.1/Ex27_1.txt @@ -0,0 +1,2 @@ + + Amount of Heat required=2 joule
\ No newline at end of file diff --git a/3850/CH27/EX27.2/Ex27_2.sce b/3850/CH27/EX27.2/Ex27_2.sce new file mode 100644 index 000000000..3d6d4e2f5 --- /dev/null +++ b/3850/CH27/EX27.2/Ex27_2.sce @@ -0,0 +1,26 @@ + +//Find the Amount of Heat required to raise the temperature to 400 Kelvin
+
+//Example 27.2
+
+clc;
+
+clear;
+
+V=0.2;//Volume of tank in m^3
+
+p=1*10^5;//Pressure of Helium Gas in N/M^2
+
+T1=300;//Initial Temperature of Helium Gas in Kelvin
+
+T2=400;//Final Temperature of Helium Gas in Kelvin
+
+R=8.31;//Universal Gas Constant in J/mol-K
+
+n=int((p*V)/(R*T1));//Amount of moles of Helium Gas
+
+Cv=3;//Molar Heat Capacity at Constant Volume
+
+Q=n*Cv*(T2-T1);//Amount of Heat Required in calories
+
+printf("The amount of Heat required=%d cal",Q);
diff --git a/3850/CH27/EX27.2/Ex27_2.txt b/3850/CH27/EX27.2/Ex27_2.txt new file mode 100644 index 000000000..43917d197 --- /dev/null +++ b/3850/CH27/EX27.2/Ex27_2.txt @@ -0,0 +1,2 @@ + + The amount of Heat required=2400.000000 cal
\ No newline at end of file diff --git a/3850/CH27/EX27.3/Ex27_3.sce b/3850/CH27/EX27.3/Ex27_3.sce new file mode 100644 index 000000000..0317915f0 --- /dev/null +++ b/3850/CH27/EX27.3/Ex27_3.sce @@ -0,0 +1,18 @@ + +//To Find the ratio of Cp/Cv
+
+//Example 27.3
+
+clc;
+
+clear;
+
+Cv=5;//Molar Heat Capacity of Gas at constant volume
+
+R=2;//Universal Gas constant in cal/mol-K
+
+Cp=Cv+R;//Molar Heat Capacity of Gas at constant pressure
+
+gama=Cp/Cv;//The ratio Cp/Cv
+
+printf("Cp/Cv=%f",gama);
diff --git a/3850/CH27/EX27.3/Ex27_3.txt b/3850/CH27/EX27.3/Ex27_3.txt new file mode 100644 index 000000000..f4b69efe2 --- /dev/null +++ b/3850/CH27/EX27.3/Ex27_3.txt @@ -0,0 +1,2 @@ + + Cp/Cv=1.400000
\ No newline at end of file diff --git a/3850/CH27/EX27.4/Ex27_4.sce b/3850/CH27/EX27.4/Ex27_4.sce new file mode 100644 index 000000000..9d3933266 --- /dev/null +++ b/3850/CH27/EX27.4/Ex27_4.sce @@ -0,0 +1,20 @@ + +//To calculate the Final Temperature of the air
+
+//Example 27.4
+
+clc;
+
+clear;
+
+T1=288;//Initial Temperature of Dry Air in Kelvin
+
+p1=10;//Initial pressure of Dry Air in atm
+
+p2=1;//Final pressure of Dry Air in atm
+
+gama=1.41;//The ratio Cp/Cv
+
+T2=T1*(p2/p1)^((gama-1)/gama);//Final Temperature of Gas
+
+printf("The final temperature of gas=%f K",T2);
diff --git a/3850/CH27/EX27.4/Ex27_4.txt b/3850/CH27/EX27.4/Ex27_4.txt new file mode 100644 index 000000000..6a034620d --- /dev/null +++ b/3850/CH27/EX27.4/Ex27_4.txt @@ -0,0 +1,2 @@ + + The final temperature of gas=147.438990 K
\ No newline at end of file diff --git a/3850/CH27/EX27.5/Ex27_5.sce b/3850/CH27/EX27.5/Ex27_5.sce new file mode 100644 index 000000000..5664a75de --- /dev/null +++ b/3850/CH27/EX27.5/Ex27_5.sce @@ -0,0 +1,22 @@ + +//To Calculate the Internal Energy of 1 gram of oxygen at STP.
+
+//Example 27.5
+
+clc;
+
+clear;
+
+m=1;//Mass of Oxygen taken in grams
+
+M=32;//Molecular Weight of Oxygen in g/mol
+
+n=m/M;//Number of moles of Oxygen
+
+R=8.31;//Universal Gas Constant in J/mol-K
+
+T=273;//Temperature in Kelvin at STP
+
+U=int(n*((5/2)*R*T));//Internal Energy of Oxygen
+
+printf("Internal Energy of Oxygen=%d J",U);
diff --git a/3850/CH27/EX27.5/Ex27_5.txt b/3850/CH27/EX27.5/Ex27_5.txt new file mode 100644 index 000000000..1bbc3b738 --- /dev/null +++ b/3850/CH27/EX27.5/Ex27_5.txt @@ -0,0 +1,2 @@ + + Internal Energy of Oxygen=177.000000 J
\ No newline at end of file diff --git a/3850/CH28/EX28.1/Ex28_1.sce b/3850/CH28/EX28.1/Ex28_1.sce new file mode 100644 index 000000000..4d41967c2 --- /dev/null +++ b/3850/CH28/EX28.1/Ex28_1.sce @@ -0,0 +1,22 @@ + +//To Calculate the Amount of Heat flowing per second through the cube.
+
+//Example 28.1
+
+clear;
+
+clc;
+
+x=0.1;//Edge Length of the Copper Cube in cm
+
+A=x^2;//Area of cross section in cm^2
+
+K=385;//Thermal Conductivity of Copper in W/m-deg Celsius
+
+T1=100;//Temperature of the first face
+
+T2=0;//Temperature at the second face
+
+Rf=K*A*(T1-T2)/x;//Amount of Heat flowing per second (del(Q)/del(t))
+
+printf("The amount of heat flowing per sec=%d W",Rf);
diff --git a/3850/CH28/EX28.1/Ex28_1.txt b/3850/CH28/EX28.1/Ex28_1.txt new file mode 100644 index 000000000..a3c69d528 --- /dev/null +++ b/3850/CH28/EX28.1/Ex28_1.txt @@ -0,0 +1 @@ + The amount of heat flowing per sec=3850 W
\ No newline at end of file diff --git a/3850/CH28/EX28.2/Ex28_2.sce b/3850/CH28/EX28.2/Ex28_2.sce new file mode 100644 index 000000000..c933de860 --- /dev/null +++ b/3850/CH28/EX28.2/Ex28_2.sce @@ -0,0 +1,18 @@ + +//To Calculate the Thermal Resistance of an aluminium rod
+
+//Example 28.2
+
+clear;
+
+clc;
+
+x=0.2;//Length of Aluminium Rod in metres
+
+K=200;//Thermal Conductivity of Aluminium in W/m-K
+
+A=1*10^-4;//Area of Cross Section in metre^2
+
+R=x/(K*A);//Thermal Resistance in K/W
+
+printf("The Thermal Resistance is of Aluminium Rod=% d K/W",R);
diff --git a/3850/CH28/EX28.2/Ex28_2.txt b/3850/CH28/EX28.2/Ex28_2.txt new file mode 100644 index 000000000..94928f126 --- /dev/null +++ b/3850/CH28/EX28.2/Ex28_2.txt @@ -0,0 +1,2 @@ + + The Thermal Resistance is of Aluminium Rod= 10 K/W
\ No newline at end of file diff --git a/3850/CH28/EX28.3/Ex28_3.sce b/3850/CH28/EX28.3/Ex28_3.sce new file mode 100644 index 000000000..a0fe4360b --- /dev/null +++ b/3850/CH28/EX28.3/Ex28_3.sce @@ -0,0 +1,14 @@ +//To Calculate the Temperature of Sun
+//Example 28.3
+
+clear;
+
+clc;
+
+b=0.288;//Wein Constant in cm-K
+
+Lambda=470*10^(-7);//Wavelength corresponding to maximum intensity in centimetres
+
+T=b/Lambda;//Temperature at the Surface of Sun
+
+printf("Temperature at the sun surface = %f K",T);//The answer provided in the textbook is wrong
diff --git a/3850/CH28/EX28.3/Ex28_3.txt b/3850/CH28/EX28.3/Ex28_3.txt new file mode 100644 index 000000000..9b9258257 --- /dev/null +++ b/3850/CH28/EX28.3/Ex28_3.txt @@ -0,0 +1 @@ + Temperature at the sun surface = 6127.659574 K
\ No newline at end of file diff --git a/3850/CH28/EX28.4/Ex28_4.sce b/3850/CH28/EX28.4/Ex28_4.sce new file mode 100644 index 000000000..8bff3c869 --- /dev/null +++ b/3850/CH28/EX28.4/Ex28_4.sce @@ -0,0 +1,20 @@ + +//To calculate the Net Rate of Heat Loss
+
+//Example 28.4
+
+clear;
+
+clc;
+
+A=10*10^-4;//Surface Area of Blackbody in m^2
+
+T=400;//Initial Temperature in Kelvin
+
+T0=300;//Final Temperature in Kelvin
+
+Sigma=5.67*10^-8;//Stefan Constant
+
+delU=Sigma*A*(T^4-T0^4);//Net Rate of Heat Loss
+
+printf("The net rate of loss of heat is=%2f W",delU);
diff --git a/3850/CH28/EX28.4/Ex28_4.txt b/3850/CH28/EX28.4/Ex28_4.txt new file mode 100644 index 000000000..a4b04eb10 --- /dev/null +++ b/3850/CH28/EX28.4/Ex28_4.txt @@ -0,0 +1,2 @@ + + The net rate of loss of heat is=0.992250 W
\ No newline at end of file diff --git a/3850/CH28/EX28.5/Ex28_5.sce b/3850/CH28/EX28.5/Ex28_5.sce new file mode 100644 index 000000000..8d08263c6 --- /dev/null +++ b/3850/CH28/EX28.5/Ex28_5.sce @@ -0,0 +1,38 @@ + +//To Calculate the Amount of Time for Cooling
+
+//Example 28.5
+
+clear;
+
+clc;
+
+T1=70;//Initial Temperature in degree Celsius in First Case
+
+T2=60;//Final Temperature in degree Celsius in First Case
+
+Tav=(T1+T2)/2;//Average Temperature in First Case
+
+Ts=30;//Temperature of Surrounding in degree Celsius
+
+Tdif1=Tav-Ts;//Average Temperature Difference from Surrounding in first case
+
+t=5;//Time taken for cooling from 70 deg Celsius to 60 deg Celsius
+
+Rt=(T1-T2)/t;//Rate of fall of Temperature
+
+bA=Rt/Tdif1;//Product of Wein Constannt and Area
+
+T3=60;//Initial Temperature in degree Celsius in second case
+
+T4=50;//Final Temperature in degree Celsius in second case
+
+Tdif2=T3-T4;//Change in Temperature in second case
+
+Tav1=(T3+T4)/2;//Average Temperature in second case
+
+Tdif3=Tav1-Ts;//Average Temperature Difference from Surrounding in second case
+
+t1=Tdif2/(bA*Tdif3);//Time taken by the liquid to cool
+
+printf("Time taken by the liquid to cool=%d min",t1);
diff --git a/3850/CH28/EX28.5/Ex28_5.txt b/3850/CH28/EX28.5/Ex28_5.txt new file mode 100644 index 000000000..a97f9f8a4 --- /dev/null +++ b/3850/CH28/EX28.5/Ex28_5.txt @@ -0,0 +1,2 @@ + + Time taken by the liquid to cool=7 min
\ No newline at end of file diff --git a/3850/CH29/EX29.1/Ex29_1.sce b/3850/CH29/EX29.1/Ex29_1.sce new file mode 100644 index 000000000..e74d851af --- /dev/null +++ b/3850/CH29/EX29.1/Ex29_1.sce @@ -0,0 +1,30 @@ + +//To Calculate the Electric Field at a point
+
+//Example 29.1
+
+clear;
+
+clc;
+
+AC=5*10^-2;//The length of AC in metres
+
+PC=12*10^-2;//The length of PC in metres
+
+AP=sqrt(AC^2+PC^2);//Length of AP by Pythagoras Theorem
+
+Theta=acos(AC/AP);//Measure of angle PAC
+
+Q1=10*10^-6;//First Charge in Coloumbs
+
+Q2=-10*10^-6;//Second Charge in Coloumbs
+
+K=9*10^9;//Value of constant (1/(4*pi*ε0))
+
+EA=Q1*K/AP^2;//Electric Field at P due to First Charge
+
+EB=-Q2*K/AP^2;//Electric Field at P due to First Charge
+
+E=(EA+EB)*cos(Theta);//Magnitude of resultant Electric Field
+
+printf("elctric field at point P=%.1f*10^6 N/C",E/10^6);
diff --git a/3850/CH29/EX29.1/Ex29_1.txt b/3850/CH29/EX29.1/Ex29_1.txt new file mode 100644 index 000000000..b87ac42a8 --- /dev/null +++ b/3850/CH29/EX29.1/Ex29_1.txt @@ -0,0 +1,2 @@ + + elctric field at point P=4.1*10^6 N/C
\ No newline at end of file diff --git a/3850/CH29/EX29.3/Ex29_3.sce b/3850/CH29/EX29.3/Ex29_3.sce new file mode 100644 index 000000000..effe0c57c --- /dev/null +++ b/3850/CH29/EX29.3/Ex29_3.sce @@ -0,0 +1,22 @@ + +//To Calculate the Work Done by a person in pulling them apart to infinite separations
+
+//Example 29.3
+
+clear;
+
+clc;
+
+Q1=10*10^-6;//First Charge in Coloumbs
+
+Q2=10*10^-6;//Second Charge in Coloumbs
+
+Q3=10*10^-6;//Third Charge in Coloumbs
+
+K=9*10^9;//Value of constant (1/(4*pi*ε0))
+
+x=0.1;//Length of side of the Equilateral Triangle in metres
+
+U=3*Q1*Q2*K/x;//Potential Energy of the System
+
+printf("The amount of work done to pull the charges apart=%f J",U);
diff --git a/3850/CH29/EX29.3/Ex29_3.txt b/3850/CH29/EX29.3/Ex29_3.txt new file mode 100644 index 000000000..0fb246efb --- /dev/null +++ b/3850/CH29/EX29.3/Ex29_3.txt @@ -0,0 +1,2 @@ + + The amount of work done to pull the charges apart=27.000000 J
\ No newline at end of file diff --git a/3850/CH29/EX29.4/Ex29_4.sce b/3850/CH29/EX29.4/Ex29_4.sce new file mode 100644 index 000000000..60e173253 --- /dev/null +++ b/3850/CH29/EX29.4/Ex29_4.sce @@ -0,0 +1,24 @@ + +//To find the Electric Potential
+
+//Example 29.4
+
+clear;
+
+clc;
+
+Q1=10*10^-6;//First Charge in Coloumbs
+
+Q2= 20*10^-6;//Second Charge in Coloumbs
+
+r=0.02;//Distance between the charges in metres
+
+K=9*10^9;//Value of constant (1/(4*pi*ε0))
+
+V1=Q1*K*2/r;//Electric Potential due to First Charge
+
+V2=Q2*K*2/r;//Electric Potential due to Second Charge
+
+V=V1+V2;//Net Potential
+
+printf("net potential=%f MV",V/10^6);
diff --git a/3850/CH29/EX29.4/Ex29_4.txt b/3850/CH29/EX29.4/Ex29_4.txt new file mode 100644 index 000000000..a56defad2 --- /dev/null +++ b/3850/CH29/EX29.4/Ex29_4.txt @@ -0,0 +1,2 @@ + + net potential=27.000000 MV
\ No newline at end of file diff --git a/3850/CH30/EX30.1/Ex30_1.sce b/3850/CH30/EX30.1/Ex30_1.sce new file mode 100644 index 000000000..2fb7a05cb --- /dev/null +++ b/3850/CH30/EX30.1/Ex30_1.sce @@ -0,0 +1,18 @@ + +//To Find the Flux of Electric Field through the surface bounded by the frame
+
+//Example 30.1
+
+clear;
+
+clc;
+
+delS=0.01;//Length of Edge of the Square frame in metres
+
+E=20;//Electric Field in V/m
+
+Theta=%pi/3;//Angle between Normal and Electric Field
+
+Flux=E*delS*cos(Theta);//Electric Flux through the Surface
+
+printf("Net flux of Electric Field=%f V/m",Flux);
diff --git a/3850/CH30/EX30.1/Ex30_1.txt b/3850/CH30/EX30.1/Ex30_1.txt new file mode 100644 index 000000000..505ab6d58 --- /dev/null +++ b/3850/CH30/EX30.1/Ex30_1.txt @@ -0,0 +1,2 @@ + + Net flux of Electric Field=0.100000 V/m
\ No newline at end of file diff --git a/3850/CH31/EX31.1/Ex31_1.sce b/3850/CH31/EX31.1/Ex31_1.sce new file mode 100644 index 000000000..0500825ed --- /dev/null +++ b/3850/CH31/EX31.1/Ex31_1.sce @@ -0,0 +1,16 @@ + +//To Calculate the Capacitance of the capacitor
+
+//Example 31_1
+
+clear;
+
+clc;
+
+Q=60*10^-6;//Charge on the capacitor
+
+V=12;//Potential difference between the plates
+
+C=Q/V;//Formula for finding the capacitance of the capacitor
+
+printf("Capacitance of the capacitor=%f *10^-6 F",C*10^6);
diff --git a/3850/CH31/EX31.1/Ex31_1.txt b/3850/CH31/EX31.1/Ex31_1.txt new file mode 100644 index 000000000..67132d151 --- /dev/null +++ b/3850/CH31/EX31.1/Ex31_1.txt @@ -0,0 +1,2 @@ + + Capacitance of the capacitor=5.000000 *10^-6 F
\ No newline at end of file diff --git a/3850/CH31/EX31.3/Ex31_3.sce b/3850/CH31/EX31.3/Ex31_3.sce new file mode 100644 index 000000000..13673936d --- /dev/null +++ b/3850/CH31/EX31.3/Ex31_3.sce @@ -0,0 +1,20 @@ + +//To Calculate the Capacitance of a parallel plate capacitor
+
+//Example 31.3
+
+clear;
+
+clc;
+
+a=20*10^-2;//Length of Side of Parallel Plate Capacitor
+
+A=a^2;//Area of the Capacitor Plate
+
+d=1*10^-3;//Separation between the two plates
+
+e0=8.85*10^-12;//Permitivity in farad/meter
+
+C=e0*A/d;//Formula for finding capacitance of parallel plate capacitor
+
+printf("capacitance of the parallel plate capacitor=%f pF",C*10^12);
diff --git a/3850/CH31/EX31.3/Ex31_3.txt b/3850/CH31/EX31.3/Ex31_3.txt new file mode 100644 index 000000000..1ffb50210 --- /dev/null +++ b/3850/CH31/EX31.3/Ex31_3.txt @@ -0,0 +1,2 @@ + + capacitance of the parallel plate capacitor=354.000000 pF
\ No newline at end of file diff --git a/3850/CH31/EX31.4/Ex31_4.sce b/3850/CH31/EX31.4/Ex31_4.sce new file mode 100644 index 000000000..04d6ff4f5 --- /dev/null +++ b/3850/CH31/EX31.4/Ex31_4.sce @@ -0,0 +1,20 @@ + +//To Calculate the Charge on each Capacitor
+
+//Example 31.4
+
+clear;
+
+clc;
+
+C1=10*10^-6;//Capacitance of First Capacitor
+
+C2=20*10^-6;//Capacitance of Second Capacitor
+
+C=C1*C2/(C1+C2);//Equivalent capacitance of C1 and C2 in series
+
+V=30;//Apllied Voltage
+
+Q=C*V;//Formula for finding the charge on each capacitor
+
+printf("The charge on each capacitor=%f uC",Q*10^6);
diff --git a/3850/CH31/EX31.4/Ex31_4.txt b/3850/CH31/EX31.4/Ex31_4.txt new file mode 100644 index 000000000..a54a5b952 --- /dev/null +++ b/3850/CH31/EX31.4/Ex31_4.txt @@ -0,0 +1,2 @@ + + The charge on each capacitor=200.000000 uC
\ No newline at end of file diff --git a/3850/CH31/EX31.5/Ex31_5.sce b/3850/CH31/EX31.5/Ex31_5.sce new file mode 100644 index 000000000..6f5afeac5 --- /dev/null +++ b/3850/CH31/EX31.5/Ex31_5.sce @@ -0,0 +1,20 @@ + +//To Find the Equivalent Capacitance of the combination
+
+//Example 31.5
+
+clear;
+
+clc;
+
+C1=10*10^-6;//Capacitance of the First Capacitor
+
+C2=20*10^-6;//Capacitance of the Second Capacitor
+
+C=C1+C2;//Equivalent capacitance of parallel combination of C1 and C2
+
+C3=30*10^-6;//Capacitance of the third Capacitor
+
+Ceq=C*C3/(C+C3);//Equivalent capacitance of Series combination of C and C3
+
+printf("The equivalent Capacitance of the combination= %f uF",Ceq*10^6);
diff --git a/3850/CH31/EX31.5/Ex31_5.txt b/3850/CH31/EX31.5/Ex31_5.txt new file mode 100644 index 000000000..3b63b958a --- /dev/null +++ b/3850/CH31/EX31.5/Ex31_5.txt @@ -0,0 +1,2 @@ + + The equivalent Capacitance of the combination= 15.000000 uF
\ No newline at end of file diff --git a/3850/CH31/EX31.7/Ex31_7.sce b/3850/CH31/EX31.7/Ex31_7.sce new file mode 100644 index 000000000..dad58a9e2 --- /dev/null +++ b/3850/CH31/EX31.7/Ex31_7.sce @@ -0,0 +1,16 @@ + +//To Calculate the Energy stored in Capacitor
+
+//Example 31.7
+
+clear;
+
+clc;
+
+C=100*10^-6;//Capacitance of the capacitor in Faraday
+
+V=20;//Potential Difference in Volts
+
+U=1/2*C*V^2;//Formula for finding the energy stored in a capacitor
+
+printf("The energy stored in the capacitor= %f J",U);
diff --git a/3850/CH31/EX31.7/Ex31_7.txt b/3850/CH31/EX31.7/Ex31_7.txt new file mode 100644 index 000000000..aeae72225 --- /dev/null +++ b/3850/CH31/EX31.7/Ex31_7.txt @@ -0,0 +1,2 @@ + + The energy stored in the capacitor= 0.020000 J
\ No newline at end of file diff --git a/3850/CH31/EX31.8/Ex31_8.sce b/3850/CH31/EX31.8/Ex31_8.sce new file mode 100644 index 000000000..4daf1a742 --- /dev/null +++ b/3850/CH31/EX31.8/Ex31_8.sce @@ -0,0 +1,20 @@ + +//To Calculate the Equivalent Capacitance
+
+//Example 31.8
+
+clear;
+
+clc;
+
+C0=40*10^-6;//Capacitance of the first Capacitor
+
+K=4;//Dielectric Constant
+
+C1=K*C0;//Capacitance of the capacitor C0 with the dielectric
+
+C2=40*10^-6;//Capacitance of the second Capacitor
+
+C=C1*C2/(C1+C2);//formula for finding the equivalent capacitor connected in series
+
+printf("Equivalent capacitance of the system= %f uF",C*10^6);
diff --git a/3850/CH31/EX31.8/Ex31_8.txt b/3850/CH31/EX31.8/Ex31_8.txt new file mode 100644 index 000000000..59ecc5790 --- /dev/null +++ b/3850/CH31/EX31.8/Ex31_8.txt @@ -0,0 +1,2 @@ + + Equivalent capacitance of the system= 32.000000 uF
\ No newline at end of file diff --git a/3850/CH32/EX32.1/Ex32_1.sce b/3850/CH32/EX32.1/Ex32_1.sce new file mode 100644 index 000000000..dc6887355 --- /dev/null +++ b/3850/CH32/EX32.1/Ex32_1.sce @@ -0,0 +1,26 @@ + +//To Calculate the Current and Current Density
+
+//Example 32.1
+
+clear;
+
+clc;
+
+n=6.0*10^16;//Total number of electrons
+
+e=1.6*10^-19;//Charge of an electron
+
+q=n*e;//Total charge crossing a prependicular cross section in one sec
+
+t=1;//Time in seconds
+
+i=q/t;//Current
+
+printf("(a)Current(i)= % f*10^-3 A",i*10^3);
+
+s=1.0*10^-3;//electron beam has an apperture
+
+J=i/s;//current density
+
+printf("\n(b)Current density in the beam (j)= %.1f*10^3 A/m^2",J);
diff --git a/3850/CH32/EX32.1/Ex32_1.txt b/3850/CH32/EX32.1/Ex32_1.txt new file mode 100644 index 000000000..7fb9206e1 --- /dev/null +++ b/3850/CH32/EX32.1/Ex32_1.txt @@ -0,0 +1,3 @@ + + (a)Current(i)= 9.600000*10^-3 A
+(b)Current density in the beam (j)= 9.6*10^3 A/m^2
\ No newline at end of file diff --git a/3850/CH32/EX32.10/EX32_10.txt b/3850/CH32/EX32.10/EX32_10.txt new file mode 100644 index 000000000..69e78dac7 --- /dev/null +++ b/3850/CH32/EX32.10/EX32_10.txt @@ -0,0 +1,2 @@ + + Charge remaining on the capacitor after 1s = 8.24*10^-7 uC
\ No newline at end of file diff --git a/3850/CH32/EX32.10/Ex32_10.sce b/3850/CH32/EX32.10/Ex32_10.sce new file mode 100644 index 000000000..d6c7d41b6 --- /dev/null +++ b/3850/CH32/EX32.10/Ex32_10.sce @@ -0,0 +1,22 @@ + +//To Find the Charge Remaining on the Capacitor 1s after the connection is made
+
+//Example 32.10
+
+clear;
+
+clc;
+
+C=50*10^-6;//Capacitance of Parallel Plate Capacitor
+
+R=1.0*10^3;//Resistance of the connected Resistor
+
+T0=C*R;//Time constant of RC Circuit
+
+t=1;//Duration of Discharge of Capacitor
+
+Q=400*10^-6;//Initial Charge on the Capacitor
+
+q=Q*exp(-t/T0);//Charge remaining on the Cpacitor
+
+printf("Charge remaining on the capacitor after 1s = %.2f*10^-7 uC",q*10^13);
diff --git a/3850/CH32/EX32.2/Ex32_2.sce b/3850/CH32/EX32.2/Ex32_2.sce new file mode 100644 index 000000000..2313d7133 --- /dev/null +++ b/3850/CH32/EX32.2/Ex32_2.sce @@ -0,0 +1,20 @@ + +//To Calculate the Drift Speed
+
+//Example 32.2
+
+clear;
+
+clc;
+
+i=1;//Current exist in a copper wire in Amperes
+
+e=1.6*10^-19;//Charge of an electron
+
+n=8.5*10^28;//Number of free electrons
+
+A=2*10^-6;//Cross Section Area of copper wire
+
+Vd=i/(A*n*e);//Formula for finding the drift speed of the electron
+
+printf("Drift speed of electrons= %f mm/s",Vd*10^3);
diff --git a/3850/CH32/EX32.2/Ex32_2.txt b/3850/CH32/EX32.2/Ex32_2.txt new file mode 100644 index 000000000..7e2c406a1 --- /dev/null +++ b/3850/CH32/EX32.2/Ex32_2.txt @@ -0,0 +1,2 @@ + + Drift speed of electrons= 0.036765 mm/s
\ No newline at end of file diff --git a/3850/CH32/EX32.3/Ex32_3.sce b/3850/CH32/EX32.3/Ex32_3.sce new file mode 100644 index 000000000..eb4100bb6 --- /dev/null +++ b/3850/CH32/EX32.3/Ex32_3.sce @@ -0,0 +1,18 @@ + +//To Calculate the Resistance of an aluminium wire
+
+//Example 32.3
+
+clear;
+
+clc;
+
+rho=2.6*10^-8;//Resistivity of Aluminium in ohm-metre
+
+l=0.50;//Length of Aluminium wire in metres
+
+A=2*10^-6;//Cross sectional area of aluminium wire in metre^2
+
+R=rho*l/A;//Formula for finding the resistance of an aluminium wire
+
+printf("Resistance of the aluminium wire= %f ohm",R);
diff --git a/3850/CH32/EX32.3/Ex32_3.txt b/3850/CH32/EX32.3/Ex32_3.txt new file mode 100644 index 000000000..446f040e3 --- /dev/null +++ b/3850/CH32/EX32.3/Ex32_3.txt @@ -0,0 +1,2 @@ + + Resistance of the aluminium wire= 0.006500 ohm
\ No newline at end of file diff --git a/3850/CH32/EX32.4/Ex32_4.sce b/3850/CH32/EX32.4/Ex32_4.sce new file mode 100644 index 000000000..f3a9b5b5d --- /dev/null +++ b/3850/CH32/EX32.4/Ex32_4.sce @@ -0,0 +1,24 @@ + +//To Calculate the Resistance and Energy
+
+//Example 32.4
+
+clear;
+
+clc;
+
+U1=400;//Thermal energy developed in resistor in Joules
+
+i1=2;//Current in Amperes
+
+t=10;//Time in seconds
+
+R=U1/(i1^2*t);//Formula for finding the resistance
+
+printf("(a)Resistance of resistor= %f ohm",R);
+
+i2=4;//New Value of Current in Amperes
+
+U=(i2)^2*R*t;//Formula for finding the thermal energy developed when the current is 4A
+
+printf("\n(b) Thermal energy developed in the Resistor= %d J",U);
diff --git a/3850/CH32/EX32.4/Ex32_4.txt b/3850/CH32/EX32.4/Ex32_4.txt new file mode 100644 index 000000000..c1c1adaf2 --- /dev/null +++ b/3850/CH32/EX32.4/Ex32_4.txt @@ -0,0 +1,3 @@ + + (a)Resistance of resistor= 10.000000 ohm
+(b) Thermal energy developed in the Resistor= 1600 J
\ No newline at end of file diff --git a/3850/CH32/EX32.5/Ex32_5.sce b/3850/CH32/EX32.5/Ex32_5.sce new file mode 100644 index 000000000..f9da5dc55 --- /dev/null +++ b/3850/CH32/EX32.5/Ex32_5.sce @@ -0,0 +1,24 @@ + +//To Calculate the Potential Difference and Thermal Energy
+
+//Example 32.5
+
+clear;
+
+clc;
+
+V=2.0;//Emf of battery in Volts
+
+i=0.100;//Current in Amperes
+
+r=0.50;//Resistance in ohms
+
+Vab=V-i*r;//Potential difference across the terminals
+
+printf("(a) Potential difference across the terminals= %f V",Vab);
+
+t=10;//Time in seconds
+
+U=i^2*r*t;//Formula for finding the thermal energy developed in the battery
+
+printf("\n(b) Thermal energy developed in the battery is= %.2f J",U);
diff --git a/3850/CH32/EX32.5/Ex32_5.txt b/3850/CH32/EX32.5/Ex32_5.txt new file mode 100644 index 000000000..84f7052e0 --- /dev/null +++ b/3850/CH32/EX32.5/Ex32_5.txt @@ -0,0 +1,3 @@ + + (a) Potential difference across the terminals= 1.950000 V
+(b) Thermal energy developed in the battery is= 0.05 J
\ No newline at end of file diff --git a/3850/CH32/EX32.7/Ex32_7.sce b/3850/CH32/EX32.7/Ex32_7.sce new file mode 100644 index 000000000..26c8102a4 --- /dev/null +++ b/3850/CH32/EX32.7/Ex32_7.sce @@ -0,0 +1,18 @@ + +//Find the value of Resistance
+
+//Example 32.7
+
+clear;
+
+clc;
+
+R1=10;//Resistance(R1) of Wheatstone Bridge Circuit
+
+R2=20;//Resistance(R2) of Wheatstone Bridge Circuit
+
+R4=40;//Resistance(R4) of Wheatstone Bridge Circuit
+
+R3=R1*R4/R2;//formula for finding the wheatstone bridge resistance (R3)
+
+printf("Resistance(R) = %d ohms for zero current in the 50 ohms resistor",R3);
diff --git a/3850/CH32/EX32.7/Ex32_7.txt b/3850/CH32/EX32.7/Ex32_7.txt new file mode 100644 index 000000000..a20740454 --- /dev/null +++ b/3850/CH32/EX32.7/Ex32_7.txt @@ -0,0 +1,2 @@ + + Resistance(R) = 20 ohms for zero current in the 50 ohms resistor
\ No newline at end of file diff --git a/3850/CH32/EX32.8/Ex32_8.sce b/3850/CH32/EX32.8/Ex32_8.sce new file mode 100644 index 000000000..16da7a6db --- /dev/null +++ b/3850/CH32/EX32.8/Ex32_8.sce @@ -0,0 +1,22 @@ + +//Find the Reading of the Ammeter
+
+//Example 32.8
+
+clear;
+
+clc;
+
+R1=140.8;//Given resistance
+
+RA=480;//Reactance of the Coil
+
+Rsh=20;//Shunt resistance
+
+Req=RA*Rsh/(RA+Rsh);//Equivalent resistance of the ammeter
+
+Reqc=R1+Req;//Equivalent resistance of the circuit
+
+I=Rsh/Reqc;//current goes through the ammeter
+
+printf("Reading of the Ammeter is = %f A",I);
diff --git a/3850/CH32/EX32.8/Ex32_8.txt b/3850/CH32/EX32.8/Ex32_8.txt new file mode 100644 index 000000000..25052f6fc --- /dev/null +++ b/3850/CH32/EX32.8/Ex32_8.txt @@ -0,0 +1,2 @@ + + Reading of the Ammeter is = 0.125000 A
\ No newline at end of file diff --git a/3850/CH32/EX32.9/Ex32_9.sce b/3850/CH32/EX32.9/Ex32_9.sce new file mode 100644 index 000000000..e7967763b --- /dev/null +++ b/3850/CH32/EX32.9/Ex32_9.sce @@ -0,0 +1,25 @@ + +//To Find the Time Constant and Time taken for Charge Storage
+
+//Example 32.9
+
+clear;
+
+clc;
+
+C=100*10^-6;//Capacitance of the Capacitor in Faraday
+
+R=2;//Internal resistance of battery in Ohms
+
+T0=R*C;//Time constant in seconds
+
+printf("(a) Time constant = %f us",T0*10^6);
+
+E=12;//EMF of the bettery
+
+q=0.99*E*C;//Charge at time (t)
+
+t=-log(1-(q/(E*C)))*T0;//Time taken before 99% of the Maximum Charge is stored on the Capacitor
+
+printf("\n(b) Time taken before 99 percent of the Maximum Charge is stored on the Capacitor = %.2f ms",t*10^3);
+
diff --git a/3850/CH32/EX32.9/Ex32_9.txt b/3850/CH32/EX32.9/Ex32_9.txt new file mode 100644 index 000000000..13b83e5f6 --- /dev/null +++ b/3850/CH32/EX32.9/Ex32_9.txt @@ -0,0 +1,3 @@ + + (a) Time constant = 200.000000 us
+(b) Time taken before 99 percent of the Maximum Charge is stored on the Capacitor = 0.92 ms
\ No newline at end of file diff --git a/3850/CH33/EX33.1/Ex33_1.sce b/3850/CH33/EX33.1/Ex33_1.sce new file mode 100644 index 000000000..527ebc7fc --- /dev/null +++ b/3850/CH33/EX33.1/Ex33_1.sce @@ -0,0 +1,40 @@ + +//To Calculate the Heat Developed in each of the three resistor
+
+//Example 33.1
+
+clear;
+
+clc;
+
+R1=6;//Resistance of the first resistor
+
+R2=3;//Resistance of the second resistor
+
+Req=R1*R2/(R1+R2);//Equivalent resistance of R1 and R2
+
+R3=1;//Resistance of the third resistor
+
+R=Req+R3;//Equivalent resistance of the circuit
+
+V=9;//Voltage across the battery
+
+i=V/R;//Current through the Circuit
+
+t=60;//Time in seconds
+
+H3=i^2*R3*t;//Heat developed in third resistor
+
+i1=i*R/(R1+R2);//Current through the 6 ohm resistor
+
+H1=i1^2*R1*t;//Heat developed in first resistor
+
+i2=i-i1;//current through the 3 ohm resistor
+
+H2=i2^2*R2*t;//heat developed in Second Resistor
+
+printf("Heat developed in the first resistor=%d J",H1);
+
+printf("\nHeat developed in the second resistor=%d J",H2);
+
+printf("\nHeat developed in the third resistor=%d J",H3);
diff --git a/3850/CH33/EX33.1/Ex33_1.txt b/3850/CH33/EX33.1/Ex33_1.txt new file mode 100644 index 000000000..c6eaa6f03 --- /dev/null +++ b/3850/CH33/EX33.1/Ex33_1.txt @@ -0,0 +1,4 @@ + + Heat developed in the first resistor=360 J
+Heat developed in the second resistor=720 J
+Heat developed in the third resistor=540 J
\ No newline at end of file diff --git a/3850/CH33/EX33.2/Ex33_2.sce b/3850/CH33/EX33.2/Ex33_2.sce new file mode 100644 index 000000000..3eecf4185 --- /dev/null +++ b/3850/CH33/EX33.2/Ex33_2.sce @@ -0,0 +1,16 @@ + +//To Calculate the Neutral Temperature
+
+//Example 33.2
+
+clear;
+
+clc;
+
+ThetaI=530;//Inversion temperature in degree Celsius
+
+ThetaC=10;//Temperature of the cold junction in degree Celsius
+
+ThetaN=(ThetaI+ThetaC)/2;//Neutral temperature in degree Celsius
+
+printf("Neutral Temperature = %d degree celsius",ThetaN);
diff --git a/3850/CH33/EX33.2/Ex33_2.txt b/3850/CH33/EX33.2/Ex33_2.txt new file mode 100644 index 000000000..626cf15a8 --- /dev/null +++ b/3850/CH33/EX33.2/Ex33_2.txt @@ -0,0 +1,2 @@ + + Neutral Temperature = 270 degree celsius
\ No newline at end of file diff --git a/3850/CH33/EX33.3/Ex33_3.sce b/3850/CH33/EX33.3/Ex33_3.sce new file mode 100644 index 000000000..d8721d896 --- /dev/null +++ b/3850/CH33/EX33.3/Ex33_3.sce @@ -0,0 +1,24 @@ + +//To Find Thermal Coefficients a and b
+
+//Example 33.3
+
+clear;
+
+clc;
+
+acupb=2.76*10^-6;//Coefficient(a) for Copper-Lead Thermocouple
+
+afepb=16.6*10^-6;//Coefficient(a) for Iron-Lead Thermocouple
+
+acufe=acupb-afepb;//Coefficient(a) for Copper-Iron Thermocouple
+
+bcupb=0.012*10^-6;//Coefficient(b) for Copper-Lead Thermocouple
+
+bfepb=-0.030*10^-6;//Coefficient(b) for Iron-Lead Thermocouple
+
+bcufe=bcupb-bfepb;//Coefficient(b) for Copper-Iron Thermocouple
+
+printf("Thermal Coefficient (a) for Copper-Iron Thermocouple = %f uV/deg C",acufe*10^6);
+
+printf("\nThermal Coefficient (b) for Copper-Iron Thermocouple =%f uV/deg C^2",bcufe*10^6);
diff --git a/3850/CH33/EX33.3/Ex33_3.txt b/3850/CH33/EX33.3/Ex33_3.txt new file mode 100644 index 000000000..180004334 --- /dev/null +++ b/3850/CH33/EX33.3/Ex33_3.txt @@ -0,0 +1,3 @@ + + Thermal Coefficient (a) for Copper-Iron Thermocouple = -13.840000 uV/deg C
+Thermal Coefficient (b) for Copper-Iron Thermocouple =0.042000 uV/deg C^2
\ No newline at end of file diff --git a/3850/CH33/EX33.4/Ex33_4.sce b/3850/CH33/EX33.4/Ex33_4.sce new file mode 100644 index 000000000..973393442 --- /dev/null +++ b/3850/CH33/EX33.4/Ex33_4.sce @@ -0,0 +1,18 @@ + +//To Calculate the Electric Current
+
+//Example 33.4
+
+clear;
+
+clc;
+
+m=0.972;//Mass of Chromium deposited in grams
+
+Z=0.00018;//Electrochemical Equivalent of Chromium
+
+t=3*3600;//Time is in seconds
+
+I=m/(Z*t);//Electric Current required to deposit the Chromium in three hours
+
+printf("Electric Current required to deposit 0.972g of Chromium in three hours = %f A",I);
diff --git a/3850/CH33/EX33.4/Ex33_4.txt b/3850/CH33/EX33.4/Ex33_4.txt new file mode 100644 index 000000000..49c80afe1 --- /dev/null +++ b/3850/CH33/EX33.4/Ex33_4.txt @@ -0,0 +1,2 @@ + + Electric Current required to deposit 0.972g of Chromium in three hours = 0.500000 A
\ No newline at end of file diff --git a/3850/CH34/EX34.1/Ex34_1.sce b/3850/CH34/EX34.1/Ex34_1.sce new file mode 100644 index 000000000..a4dd899f6 --- /dev/null +++ b/3850/CH34/EX34.1/Ex34_1.sce @@ -0,0 +1,26 @@ + +//To Find the Force and Acceleration
+
+//Example 34.1
+
+clear;
+
+clc;
+
+q=1.6*10^-19;//Charge on a proton in Coloumbs
+
+v=3.0*10^6;//Projected Speed of the Proton in m/s
+
+B=2.0*10^-3;//Uniform magnetic field strength in Tesla
+
+theta=%pi/2;//Angle between Magnetic Field and Velocity
+
+F=q*v*B*sin(theta);//Force on the proton due to Magnetic Field
+
+printf("Force on the proton = %f*10^-16 N",F*10^16);
+
+m=1.67*10^-27;//Mass of a proton in kg
+
+a=F/m;//Acceleration of the proton in m/s^2
+
+printf("\n Acceleration of the proton=%f*10^11 m/s^2",a*10^-11);
diff --git a/3850/CH34/EX34.1/Ex34_1.txt b/3850/CH34/EX34.1/Ex34_1.txt new file mode 100644 index 000000000..6d32539e7 --- /dev/null +++ b/3850/CH34/EX34.1/Ex34_1.txt @@ -0,0 +1,3 @@ + + Force on the proton = 9.600000*10^-16 N
+ Acceleration of the proton=5.748503*10^11 m/s^2
\ No newline at end of file diff --git a/3850/CH34/EX34.2/Ex34_2.sce b/3850/CH34/EX34.2/Ex34_2.sce new file mode 100644 index 000000000..29b4c555b --- /dev/null +++ b/3850/CH34/EX34.2/Ex34_2.sce @@ -0,0 +1,18 @@ + +//To calculate the Time Period
+
+//Example 34.2
+
+clear;
+
+clc;
+
+m=10*10^-6;//Mass of the particle in kg
+
+q=100*10^-6;//Charge of the particle in Coloumbs
+
+B=25*10^-3;//Magnetic Field Strength in Tesla
+
+T=2*%pi*m/(q*B);//Time Period in seconds
+
+printf("Time Period of the charge = %d seconds",T);
diff --git a/3850/CH34/EX34.2/Ex34_2.txt b/3850/CH34/EX34.2/Ex34_2.txt new file mode 100644 index 000000000..d957179d0 --- /dev/null +++ b/3850/CH34/EX34.2/Ex34_2.txt @@ -0,0 +1,2 @@ + + Time Period of the charge = 25 seconds
\ No newline at end of file diff --git a/3850/CH34/EX34.4/Ex34_4.sce b/3850/CH34/EX34.4/Ex34_4.sce new file mode 100644 index 000000000..6dd9937fe --- /dev/null +++ b/3850/CH34/EX34.4/Ex34_4.sce @@ -0,0 +1,18 @@ + +//To Find the Magnetic Dipole Moment of the Current Loop
+
+//Example 34.4
+
+clear;
+
+clc;
+
+i=10.0*10^-9;//Current in the Circular Loop in Amperes
+
+r=5.0*10^-2;//Radius of the Circular Loop in metres
+
+A=%pi*r^2;//Area of Circular Loop
+
+u=i*A;//Magnetic Dipole Moment in A-m^2
+
+printf("Magnetic Dipole Moment = %f*10^-11 A-m^2",u*10^11);
diff --git a/3850/CH34/EX34.4/Ex34_4.txt b/3850/CH34/EX34.4/Ex34_4.txt new file mode 100644 index 000000000..d2ccefdd0 --- /dev/null +++ b/3850/CH34/EX34.4/Ex34_4.txt @@ -0,0 +1,2 @@ + + Magnetic Dipole Moment = 7.853982*10^-11 A-m^2
\ No newline at end of file diff --git a/3850/CH35/EX35.1/Ex35_1.sce b/3850/CH35/EX35.1/Ex35_1.sce new file mode 100644 index 000000000..daff8746f --- /dev/null +++ b/3850/CH35/EX35.1/Ex35_1.sce @@ -0,0 +1,22 @@ + +//To Calculate Magnetic Field due to a 1cm piece of Wire
+
+//Example 35.1
+
+clear;
+
+clc;
+
+i=10;//Current in the Wire in Amperes
+
+dl=10^-2;//Length of the wire in metres
+
+r=2;//Distance of point P from wire in metres
+
+theta=%pi/4;//Angle made by point P with the wire
+
+k=1*10^-7;//Constant (u0/(4*pi))
+
+dB=(k*i*dl*sin(theta))/r^2;//Formula for finding the magnetic field
+
+printf("Magnetic Field due to a piece of Wire = %.1f*10^-9 T",dB*10^9);
diff --git a/3850/CH35/EX35.1/Ex35_1.txt b/3850/CH35/EX35.1/Ex35_1.txt new file mode 100644 index 000000000..3a7205f2f --- /dev/null +++ b/3850/CH35/EX35.1/Ex35_1.txt @@ -0,0 +1,2 @@ + + Magnetic Field due to a piece of Wire = 1.8*10^-9 T
\ No newline at end of file diff --git a/3850/CH35/EX35.2/Ex35_2.sce b/3850/CH35/EX35.2/Ex35_2.sce new file mode 100644 index 000000000..761ee0ba5 --- /dev/null +++ b/3850/CH35/EX35.2/Ex35_2.sce @@ -0,0 +1,22 @@ + +//To Find Magnetic Field between the wires
+
+//Example 35.2
+
+clear;
+
+clc;
+
+i=10;//Current flowing through wires in Amperes
+
+l=5*10^-2;//Seperation between two wires in metres
+
+d=l/2;//Distance of Point P from both wires in metres
+
+k=2*10^-7;// Constant k=(u0/(2*%pi))
+
+B=k*i/d;//Magnetic Field at point P due to each wire
+
+Bnet=2*B;//Net Magnetic Field at Point P due to both wires
+
+printf("Magnetic Field at point P between the two wires = %.0f uT",Bnet*10^6);
diff --git a/3850/CH35/EX35.2/Ex35_2.txt b/3850/CH35/EX35.2/Ex35_2.txt new file mode 100644 index 000000000..daa3e2fc8 --- /dev/null +++ b/3850/CH35/EX35.2/Ex35_2.txt @@ -0,0 +1,2 @@ + + Magnetic Field at point P between the two wires = 160 uT
\ No newline at end of file diff --git a/3850/CH35/EX35.3/Ex35_3.sce b/3850/CH35/EX35.3/Ex35_3.sce new file mode 100644 index 000000000..3fa045c8b --- /dev/null +++ b/3850/CH35/EX35.3/Ex35_3.sce @@ -0,0 +1,22 @@ + +//To Find the Magnitude of Magnetic Force experienced by 10 cm of a wire
+
+//Example 35.3
+
+clear;
+
+clc;
+
+i=5;//Current in Amperes
+
+d=2.5*10^-2;//Separation between the wires in metres
+
+k=2*10^-7;// Constant k=(u0/(2*%pi))
+
+B=k*i/d;//Magnetic Field at the site of one wire due to other in T
+
+l=10*10^-2;//length of the wire in metres
+
+F=i*l*B;//Magnetic force experienced by the 10 cm of the wire due to the other
+
+printf("Magnetic force experienced by the 10 cm of the wire due to the other = %.1f*10^-5 N",F*10^5);
diff --git a/3850/CH35/EX35.3/Ex35_3.txt b/3850/CH35/EX35.3/Ex35_3.txt new file mode 100644 index 000000000..c689707dc --- /dev/null +++ b/3850/CH35/EX35.3/Ex35_3.txt @@ -0,0 +1,2 @@ + + Magnetic force experienced by the 10 cm of the wire due to the other = 2.0*10^-5 N
\ No newline at end of file diff --git a/3850/CH35/EX35.4/Ex35_4.sce b/3850/CH35/EX35.4/Ex35_4.sce new file mode 100644 index 000000000..0ca384aab --- /dev/null +++ b/3850/CH35/EX35.4/Ex35_4.sce @@ -0,0 +1,20 @@ + +//To Calculate the Magnetic Field at the Centre of Coil
+
+//Example 35.4
+
+clear;
+
+clc;
+
+i=1.5;//Current Carried by the Circular Coil in Amperes
+
+n=25;//Number of turns in the coil
+
+a=1.5*10^-2;//Radius of the Circular coil in metres
+
+u0=4*%pi*10^-7;//Permeability of Vaccum
+
+B=u0*i*n/(2*a);//formula for finding the magnetic field at the centre
+
+printf("Magnetic Field at the Centre of Coil = %.2f*10^-3 T",B*10^3);
diff --git a/3850/CH35/EX35.4/Ex35_4.txt b/3850/CH35/EX35.4/Ex35_4.txt new file mode 100644 index 000000000..ac8def8f1 --- /dev/null +++ b/3850/CH35/EX35.4/Ex35_4.txt @@ -0,0 +1,2 @@ + + Magnetic Field at the Centre of Coil = 1.57*10^-3 T
\ No newline at end of file diff --git a/3850/CH35/EX35.5/Ex35_5.sce b/3850/CH35/EX35.5/Ex35_5.sce new file mode 100644 index 000000000..a926a1884 --- /dev/null +++ b/3850/CH35/EX35.5/Ex35_5.sce @@ -0,0 +1,18 @@ + +//To Calculate the Amount of Current
+
+//Example 35.5
+
+clear;
+
+clc;
+
+B=20*10^-3;//Magnetic field inside the solenoid in Tesla
+
+n=20*10^2;//Number of turns per unit metre
+
+u0=4*%pi*10^-7;//Permiability of Vaccum
+
+i=B/(u0*n);//Current flowing through the solenoid in Amperes
+
+printf("Current flowing through the solenoid = %.1f A",i);
diff --git a/3850/CH35/EX35.5/Ex35_5.txt b/3850/CH35/EX35.5/Ex35_5.txt new file mode 100644 index 000000000..4819de86c --- /dev/null +++ b/3850/CH35/EX35.5/Ex35_5.txt @@ -0,0 +1,2 @@ + + Current flowing through the solenoid = 8.0 A
\ No newline at end of file diff --git a/3850/CH36/EX36.1/Ex36_1.sce b/3850/CH36/EX36.1/Ex36_1.sce new file mode 100644 index 000000000..4f9781484 --- /dev/null +++ b/3850/CH36/EX36.1/Ex36_1.sce @@ -0,0 +1,40 @@ + +//To Find the Magnetic Field on Axis of Solenoid
+
+//Example 36.1
+
+clear;
+
+clc;
+
+i=10;//Current carried by Solenoid in Amperes
+
+r=1*10^-2;//Radius of Solenoid in metres
+
+A=%pi*r^2;//Area of Cross Section of Solenoid in metre^2
+
+u=i*A;//Dipole Moment of each turn
+
+l=10*10^-2;//Length of Solenoid in metres
+
+R=10*10^-2;//Distance of point P from the centre of solenoid
+
+n=200;//Number of turns in Solenoid
+
+d=l/n;//Seperation between two consecutive turns
+
+m=u/d;//Pole Strength for each Current Loop
+
+k=1*10^-7;//Constant (u0/(4*pi))
+
+Rn=R-(l/2);//Distance of point P from North Pole
+
+Bn=k*m/Rn^2;//Magnetic Field at P due to North Pole
+
+Rs=R+(l/2);//Distance of point P from South Pole
+
+Bs=k*m/(Rs)^2;//Magnetic Field at P due to South Pole
+
+B=Bn-Bs;//Resultant Magnetic Field at point P
+
+printf("Magnetic field at a point on the axis of Solenoid at a distance of 10cm from centre = %.1f*10^-4 T away from the solenoid",B*10^4);
diff --git a/3850/CH36/EX36.1/Ex36_1.txt b/3850/CH36/EX36.1/Ex36_1.txt new file mode 100644 index 000000000..5f8a2768d --- /dev/null +++ b/3850/CH36/EX36.1/Ex36_1.txt @@ -0,0 +1,2 @@ + + Magnetic field at a point on the axis of Solenoid at a distance of 10cm from centre = 2.2*10^-4 T away from the solenoid
\ No newline at end of file diff --git a/3850/CH36/EX36.2/Ex36_2.sce b/3850/CH36/EX36.2/Ex36_2.sce new file mode 100644 index 000000000..3af3f6646 --- /dev/null +++ b/3850/CH36/EX36.2/Ex36_2.sce @@ -0,0 +1,20 @@ + +//To Calculate the Work Done in Rotating the Magnet
+
+//Example 36.2
+
+clear;
+
+clc;
+
+M=1.0*10^4;//Magnetic Moment of the Bar Magnet in J/T
+
+B=4*10^-5;//Horizontal Magnetic Field in Tesla
+
+theta1=0;//Initial Angular position of the Magnet
+
+theta2=%pi/3;//Final Angular position of the Magnet
+
+W=-M*B*(cos(theta2)-cos(theta1));//Work Done in Rotating the Magnet
+
+printf("Work Done in Rotating the Magnet = %.1f J",W);
diff --git a/3850/CH36/EX36.2/Ex36_2.txt b/3850/CH36/EX36.2/Ex36_2.txt new file mode 100644 index 000000000..9a8b502f4 --- /dev/null +++ b/3850/CH36/EX36.2/Ex36_2.txt @@ -0,0 +1,2 @@ + + Work Done in Rotating the Magnet = 0.2 J
\ No newline at end of file diff --git a/3850/CH36/EX36.3/Ex36_3.sce b/3850/CH36/EX36.3/Ex36_3.sce new file mode 100644 index 000000000..8fa6cf1a4 --- /dev/null +++ b/3850/CH36/EX36.3/Ex36_3.sce @@ -0,0 +1,22 @@ + +//To Calculate the Magnitude of the Magnetic Field at a point on its Axis at a distance of 20cm from it.
+
+//Example 36.3
+
+clear;
+
+clc;
+
+m=12;//Pole Strength of Magnet in A-m
+
+l=0.05;//Magnetic Length of Magnet in metres
+
+d=0.2;//Distance of the given point from center of magnet in metres
+
+k=1*10^-7;//Constant (u0/(4*pi))
+
+M=2*m*l;//Magnetic Moment of the Magnet
+
+B=k*2*M*d/((d)^2-(l)^2)^2;//Magnetic Field at the Point 20 cm from the centre
+
+printf("Magnitude of the Magnetic Field at a point of 20 cm from the center of magnet = %.1f*10^-5 T",B*10^5);
diff --git a/3850/CH36/EX36.3/Ex36_3.txt b/3850/CH36/EX36.3/Ex36_3.txt new file mode 100644 index 000000000..d27070fba --- /dev/null +++ b/3850/CH36/EX36.3/Ex36_3.txt @@ -0,0 +1,2 @@ + + Magnitude of the Magnetic Field at a point of 20 cm from the center of magnet = 3.4*10^-5 T
\ No newline at end of file diff --git a/3850/CH36/EX36.4/Ex36_4.sce b/3850/CH36/EX36.4/Ex36_4.sce new file mode 100644 index 000000000..9cfcb8138 --- /dev/null +++ b/3850/CH36/EX36.4/Ex36_4.sce @@ -0,0 +1,24 @@ + +//To Find the Magnetic Field due to Magnetic Dipole
+
+//Example 36.4
+
+clear;
+
+clc;
+
+M=1.2;//Magnetic Moment of the Dipole in A-m^2
+
+r=1;//Distance of point P from Magnetic Pole in metres
+
+theta=%pi/3;//Angle made by given point with the Dipole Axis in radians
+
+k=1*10^-7;//Constant (u0/(4*pi))
+
+B=k*M*sqrt(1+3*(cos(theta))^2)/(r)^3;//Magnitude of Magnetic Field at the Given Point in Tesla
+
+printf("Magnitude of Magnetic field at a point 1 metre from the Magnetic Dipole = %.1f*10^-7 T",B*10^7);
+
+alpha=atan(tan(theta)/2)*180/%pi;//Angle made by magnetic field with the radial line
+
+printf("\n Magnetic field makes an angle %.2f degrees with the radial line",alpha);
diff --git a/3850/CH36/EX36.4/Ex36_4.txt b/3850/CH36/EX36.4/Ex36_4.txt new file mode 100644 index 000000000..5ba4545c9 --- /dev/null +++ b/3850/CH36/EX36.4/Ex36_4.txt @@ -0,0 +1,3 @@ + + Magnitude of Magnetic field at a point 1 metre from the Magnetic Dipole = 1.6*10^-7 T
+ Magnetic field makes an angle 40.89 degrees with the radial line
\ No newline at end of file diff --git a/3850/CH36/EX36.5/Ex36_5.sce b/3850/CH36/EX36.5/Ex36_5.sce new file mode 100644 index 000000000..f050449a7 --- /dev/null +++ b/3850/CH36/EX36.5/Ex36_5.sce @@ -0,0 +1,16 @@ + +//To Calculate the Magnitude of the Earth's Magnetic Field
+
+//Example 36.5
+
+clear;
+
+clc;
+
+Bh=3.6*10^-5;//Horizontal component of Earth's Magnetic Field in Tesla
+
+theta=%pi/3;//Dip Angle in radians
+
+B=Bh/cos(theta);//Resultant Magnetic Field
+
+printf("Magnitude of the Earth magnetic field = %.1f*10^-5 T",B*10^5);
diff --git a/3850/CH36/EX36.5/Ex36_5.txt b/3850/CH36/EX36.5/Ex36_5.txt new file mode 100644 index 000000000..75b3c76aa --- /dev/null +++ b/3850/CH36/EX36.5/Ex36_5.txt @@ -0,0 +1,2 @@ + + Magnitude of the Earth magnetic field = 7.2*10^-5 T
\ No newline at end of file diff --git a/3850/CH36/EX36.6/Ex36_6.sce b/3850/CH36/EX36.6/Ex36_6.sce new file mode 100644 index 000000000..92b989dc1 --- /dev/null +++ b/3850/CH36/EX36.6/Ex36_6.sce @@ -0,0 +1,17 @@ +
+
+//To Calculate the True Dip
+
+//Example 36.6
+
+clear;
+
+clc;
+
+alpha=%pi/4;//Angle made by Dip Circle to the Meridian in radians
+
+del1=%pi/6;//Apparent Dip in radians
+
+del=atan(tan(del1)*cos(alpha))*180/%pi;//True Dip in degrees
+
+printf("True dip = %f degrees",del);//Answer mentioned as atan(1/sqrt(6)) in the textbook which is same as 22.207 degrees
diff --git a/3850/CH36/EX36.6/Ex36_6.txt b/3850/CH36/EX36.6/Ex36_6.txt new file mode 100644 index 000000000..095e231a9 --- /dev/null +++ b/3850/CH36/EX36.6/Ex36_6.txt @@ -0,0 +1,2 @@ + + True dip = 22.207654 degrees
\ No newline at end of file diff --git a/3850/CH36/EX36.7/Ex36_7.sce b/3850/CH36/EX36.7/Ex36_7.sce new file mode 100644 index 000000000..82d92590e --- /dev/null +++ b/3850/CH36/EX36.7/Ex36_7.sce @@ -0,0 +1,22 @@ + +//To Calculate the Value of Horizontal Component of Earth's Magnetic Field
+
+//Example 36.7
+
+clear;
+
+clc;
+
+n=66;//Number of turns in Tangent Galvanometer
+
+i=0.1;//Current passing through Galvanometer in Amperes
+
+d=22*10^-2;//Diameter of coil in metres
+
+theta=%pi/4;//Defelction in Galvanometer in radians
+
+u0=4*%pi*10^-7;//permeability of vaccum
+
+Bh=(u0*n*i)/(d*tan(theta));//Horizontal component of Earths Magnetic Field
+
+printf("Horizontal component of Earth Magnetic Field = %.1f*10^-5 T",Bh*10^5);
diff --git a/3850/CH36/EX36.7/Ex36_7.txt b/3850/CH36/EX36.7/Ex36_7.txt new file mode 100644 index 000000000..f56f34121 --- /dev/null +++ b/3850/CH36/EX36.7/Ex36_7.txt @@ -0,0 +1,2 @@ + + Horizontal component of Earth Magnetic Field = 3.8*10^-5 T
\ No newline at end of file diff --git a/3850/CH36/EX36.8/Ex36_8.sce b/3850/CH36/EX36.8/Ex36_8.sce new file mode 100644 index 000000000..533ad2e4e --- /dev/null +++ b/3850/CH36/EX36.8/Ex36_8.sce @@ -0,0 +1,18 @@ + +//To Calculate the Shunt Resistance for Galvanometer
+
+//Example 36.8
+
+clear;
+
+clc;
+
+i=2;//Maximumm Current in Amperes
+
+ig=20*10^-3;//Minimum current required for one full scale deflection in Galvanometer in Amperes
+
+Rg=20;//Resistance of Galvanometer Coil in ohms
+
+Rs=(ig*Rg)/(i-ig);//Shunt Resistance for Galvanometer in order to pass a maximum current of 2A
+
+printf("Shunt Resistance for Galvanometer in order to pass a maximum current of 2A = %.1f ohms",Rs);
diff --git a/3850/CH36/EX36.8/Ex36_8.txt b/3850/CH36/EX36.8/Ex36_8.txt new file mode 100644 index 000000000..9823e1e4e --- /dev/null +++ b/3850/CH36/EX36.8/Ex36_8.txt @@ -0,0 +1,2 @@ + + Shunt Resistance for Galvanometer in order to pass a maximum current of 2A = 0.2 ohms
\ No newline at end of file diff --git a/3850/CH36/EX36.9/Ex36_9.sce b/3850/CH36/EX36.9/Ex36_9.sce new file mode 100644 index 000000000..ff835c19f --- /dev/null +++ b/3850/CH36/EX36.9/Ex36_9.sce @@ -0,0 +1,21 @@ +
+
+//To Compare the total Magnetic Field due to earth at the two places
+
+//Example 36.9
+
+clear;
+
+clc;
+
+T1=3;//Time period for first place in seconds
+
+T2=2;//Time Period for second place in seconds
+
+theta1=%pi/4;//Dip in radians at first place
+
+theta2=%pi/6;//Dip in radians at second place
+
+Br=(T1^2/T2^2)*cos(theta1)/cos(theta2);//Ratio of Magnetic Field due to earth at two places
+
+printf("The ratio of Magnetic Field due to earth at the two places = %.3f",Br);
diff --git a/3850/CH36/EX36.9/Ex36_9.txt b/3850/CH36/EX36.9/Ex36_9.txt new file mode 100644 index 000000000..f2c8073f1 --- /dev/null +++ b/3850/CH36/EX36.9/Ex36_9.txt @@ -0,0 +1 @@ + The ratio of Magnetic Field due to earth at the two places = 1.837
\ No newline at end of file diff --git a/3850/CH37/EX37.1/Ex37_1.sce b/3850/CH37/EX37.1/Ex37_1.sce new file mode 100644 index 000000000..5aa9dfa6a --- /dev/null +++ b/3850/CH37/EX37.1/Ex37_1.sce @@ -0,0 +1,20 @@ + +//To Calculate the Intensity of Magnetization of Bar Magnet
+
+//Example 37.1
+
+clear;
+
+clc;
+
+m=6.6*10^-3;//Mass of bar magnet (made of steel) in kg
+
+rho=7.9*10^3;//Density of steel in kg/m^3
+
+M=2.5;//Magnetic Moment of Bar Magnet in A-m^2
+
+V=m/rho;//Volume of bar magnet in m^3
+
+I=M/V;//Intensity of Magnetization in A/m
+
+printf("Intensity of magnetization of bar magnet = %.1f*10^6 A/m",I*10^-6);
diff --git a/3850/CH37/EX37.1/Ex37_1.txt b/3850/CH37/EX37.1/Ex37_1.txt new file mode 100644 index 000000000..310e91f40 --- /dev/null +++ b/3850/CH37/EX37.1/Ex37_1.txt @@ -0,0 +1,2 @@ + + Intensity of magnetization of bar magnet = 3.0*10^6 A/m
\ No newline at end of file diff --git a/3850/CH37/EX37.3/Ex37_3.sce b/3850/CH37/EX37.3/Ex37_3.sce new file mode 100644 index 000000000..69190e775 --- /dev/null +++ b/3850/CH37/EX37.3/Ex37_3.sce @@ -0,0 +1,14 @@ + +//To Calculate the percentage increase in Magnetic Field
+
+//Example 37.3
+
+clear;
+
+clc;
+
+X=2.1*10^-5;//Susceptibility of Aluminium
+
+Bin=X*100;//Percentage increase in Magnetic Field
+
+printf("Percentage increase in the Magnetic Field = %.1f*10^-3",Bin*10^3);
diff --git a/3850/CH37/EX37.3/Ex37_3.txt b/3850/CH37/EX37.3/Ex37_3.txt new file mode 100644 index 000000000..0eca107e6 --- /dev/null +++ b/3850/CH37/EX37.3/Ex37_3.txt @@ -0,0 +1,2 @@ + + Percentage increase in the Magnetic Field = 2.1*10^-3
\ No newline at end of file diff --git a/3850/CH38/EX38.3/Ex38_3.sce b/3850/CH38/EX38.3/Ex38_3.sce new file mode 100644 index 000000000..fd3b9860d --- /dev/null +++ b/3850/CH38/EX38.3/Ex38_3.sce @@ -0,0 +1,22 @@ + +//To Calculate the Self Inductance of Coil
+
+//Example 38.3
+
+clear;
+
+clc;
+
+If=-5.0;//Final Current flowing through coil in opposite direction in Amperes
+
+Ii=5.0;//Initial Current flowing through coil in Amperes
+
+t=0.20;//Time Required for current to Change from -5 A to 5 A in seconds
+
+di=(If-Ii)/t;//Change in Current through the coil in Amperes
+
+E=0.2;//Average Induced EMF in Volts
+
+L=-E/di;//Self Inductance of the Coil
+
+printf("Self Inductance of the coil (L) = %.1f mH",L*10^3);
diff --git a/3850/CH38/EX38.3/Ex38_3.txt b/3850/CH38/EX38.3/Ex38_3.txt new file mode 100644 index 000000000..f4f42c59f --- /dev/null +++ b/3850/CH38/EX38.3/Ex38_3.txt @@ -0,0 +1,2 @@ + + Self Inductance of the coil(L) = 4.0 mH
\ No newline at end of file diff --git a/3850/CH38/EX38.5/Ex38_5.sce b/3850/CH38/EX38.5/Ex38_5.sce new file mode 100644 index 000000000..0f754603d --- /dev/null +++ b/3850/CH38/EX38.5/Ex38_5.sce @@ -0,0 +1,29 @@ + +//To find the Time Constant Maximum Current and Time
+
+//Example 38.5
+
+clear;
+
+clc;
+
+L=20*10^-3;//Seld Inductance of Inductor
+
+R=100;//Resistance of the Resistor in ohms
+
+tau=L/R;//Time Constant of L-R circuit
+
+printf("(a) Time Constant =%.2f ms",tau*10^3);
+
+E=10;//EMF of Battery in Volts
+
+I=E/R;//Maximum Current in Amperes
+
+printf("\n (b) Maximum current = %.2f A",I);
+
+iper=0.99;//Current reaches 99% of the Maximum Value
+
+t=tau*-log(1-iper);//Time elapsed befor the current reaches 99% of the maxium value
+
+printf("\n (c) Time elapsed before the current reaches 99 percent of the maximum value = %.2f ms",t*10^3);
+
diff --git a/3850/CH38/EX38.5/Ex38_5.txt b/3850/CH38/EX38.5/Ex38_5.txt new file mode 100644 index 000000000..fcd5c6f1a --- /dev/null +++ b/3850/CH38/EX38.5/Ex38_5.txt @@ -0,0 +1,4 @@ + + (a) Time Constant =0.20 ms
+ (b) Maximum current = 0.10 A
+ (c) Time elapsed before the current reaches 99 percent of the maximum value = 0.92 ms
\ No newline at end of file diff --git a/3850/CH38/EX38.6/Ex38_6.sce b/3850/CH38/EX38.6/Ex38_6.sce new file mode 100644 index 000000000..96202af12 --- /dev/null +++ b/3850/CH38/EX38.6/Ex38_6.sce @@ -0,0 +1,24 @@ + +//To Calculate the Current in Circuit
+
+//Example 38.6
+
+clear;
+
+clc;
+
+E=10;//EMF of Battery in Volts
+
+R=100;//Resistance in ohms
+
+i0=E/R;//Initial Current in Amperes
+
+L=20*10^-3;//Self Inductance of Inductor in Henry
+
+tau=L/R;//Time Constant of L-R Circuit
+
+t=1*10^-3;//Time after Short-Circuiting in seconds
+
+i=i0*exp(-t/tau);//Current in the circuit 1 ms after short circuiting
+
+printf("Current in the circuit 1 ms after Short Circuiting = %.1f*10^-4 A",i*10^4);
diff --git a/3850/CH38/EX38.6/Ex38_6.txt b/3850/CH38/EX38.6/Ex38_6.txt new file mode 100644 index 000000000..fa9dbc23c --- /dev/null +++ b/3850/CH38/EX38.6/Ex38_6.txt @@ -0,0 +1,2 @@ + + Current in the circuit 1 ms after Short Circuiting = 6.7*10^-4 A
\ No newline at end of file diff --git a/3850/CH38/EX38.7/Ex38_7.sce b/3850/CH38/EX38.7/Ex38_7.sce new file mode 100644 index 000000000..a67c23e4c --- /dev/null +++ b/3850/CH38/EX38.7/Ex38_7.sce @@ -0,0 +1,16 @@ + +//To Calculate the Energy Stored in the Inductor
+
+//Example 38.7
+
+clear;
+
+clc;
+
+L=50*10^-3;//Self Inductance of Inductor in Henry
+
+i=2;//Cuurent passed through inductor in Amperes
+
+U=0.5*L*i^2;//Energy stored in the Inductor
+
+printf("Energy stored in the inductor = %.2f J",U);
diff --git a/3850/CH38/EX38.7/Ex38_7.txt b/3850/CH38/EX38.7/Ex38_7.txt new file mode 100644 index 000000000..2b33d768e --- /dev/null +++ b/3850/CH38/EX38.7/Ex38_7.txt @@ -0,0 +1,2 @@ + + Energy stored in the inductor = 0.10 J
\ No newline at end of file diff --git a/3850/CH39/EX39.1/Ex39_1.sce b/3850/CH39/EX39.1/Ex39_1.sce new file mode 100644 index 000000000..ae298e3f7 --- /dev/null +++ b/3850/CH39/EX39.1/Ex39_1.sce @@ -0,0 +1,22 @@ + +//To Calculate the rms value of Current and time required to reach the Peak Value
+
+//Example 39.1
+
+clear;
+
+clc;
+
+i0=5;//Peak Value of Alternating Current in Amperes
+
+Irms=i0/sqrt(2);//RMS Value of Alternating Current in Amperes
+
+f=60;//Frequency of Alternating Current in Hz
+
+T=1/f;//Time period of Alternating Current in seconds
+
+t=T/4;//Time required to reach the Peak Value of Current in seconds
+
+printf("RMS Value of the Alternating Current = %.1f A",Irms);
+
+printf("\n Time required to reach the Peak Value of Current = %f s",t);
diff --git a/3850/CH39/EX39.1/Ex39_1.txt b/3850/CH39/EX39.1/Ex39_1.txt new file mode 100644 index 000000000..710cb7800 --- /dev/null +++ b/3850/CH39/EX39.1/Ex39_1.txt @@ -0,0 +1,3 @@ + + RMS Value of the Alternating Current = 3.5 A
+ Time required to reach the Peak Value of Current = 0.004167 s
\ No newline at end of file diff --git a/3850/CH39/EX39.2/Ex39_2.sce b/3850/CH39/EX39.2/Ex39_2.sce new file mode 100644 index 000000000..2dd0b42e4 --- /dev/null +++ b/3850/CH39/EX39.2/Ex39_2.sce @@ -0,0 +1,28 @@ + +//To Calculate the Reactance of Capacitor for different frequencies of Alternating Currents
+
+//Example 39.2
+
+clear;
+
+clc;
+
+C=200*10^-6;//Capacitance of the Capacitor in Faraday
+
+f1=10;//Frequency of first AC source in Hz
+
+f2=50;//Frequency of Second AC Source in Hz
+
+f3=500;//Frequency of Third AC Source in Hz
+
+Xc1=1/(2*%pi*f1*C);//Reactance of the Capacitor when connected to 10 Hz AC source
+
+printf("(a) Reactance of capacitor for 10 hz source = %.0f ohms",Xc1);
+
+Xc2=1/(2*%pi*f2*C);//Reactance of the Capacitor when connected to 50 Hz AC source
+
+printf("\n (b) Reactance of capacitor for 15 hz source= %.0f ohms",Xc2);
+
+Xc3=1/(2*%pi*f3*C);//Reactance of the Capacitor when connected to 500 Hz AC source
+
+printf("\n (c) Reactance of capacitor for 500 hz source = %.1f ohms",Xc3);
diff --git a/3850/CH39/EX39.2/Ex39_2.txt b/3850/CH39/EX39.2/Ex39_2.txt new file mode 100644 index 000000000..347f31005 --- /dev/null +++ b/3850/CH39/EX39.2/Ex39_2.txt @@ -0,0 +1,4 @@ + + (a) Reactance of capacitor for 10 hz source = 80 ohms
+ (b) Reactance of capacitor for 15 hz source= 16 ohms
+ (c) Reactance of capacitor for 500 hz source = 1.6 ohms
\ No newline at end of file diff --git a/3850/CH39/EX39.3/Ex39_3.sce b/3850/CH39/EX39.3/Ex39_3.sce new file mode 100644 index 000000000..d989ae8b3 --- /dev/null +++ b/3850/CH39/EX39.3/Ex39_3.sce @@ -0,0 +1,30 @@ + +//To Find the Peak Value of Current and the Instantaneous Voltage of the source when the current is at its peak value
+
+//Example 39.3
+
+clear;
+
+clc;
+
+f=50;//Frequency of AC source in Hz
+
+L=200*10^-3;//Self Inductance of Inductor in Henry
+
+Xl=2*%pi*f*L;//Reactance of the Inductor in ohms
+
+E0=210;//Peak EMF Value of AC source in Volts
+
+i0=E0/Xl;//Peak Value of Current in Amperes
+
+printf("Peak Value of current = %.1f A",i0);
+
+i=i0;//Instantaneous Value of Current when current attains its peak value
+
+phi=-%pi/2;//Phase Difference in Radians for a purely Inductive Circuit
+
+t=(asin(i/i0)-phi)/(2*%pi*f);//Time at which current attains its peak value
+
+E=E0*sin(2*%pi*f*t);//Instantaneous Voltage for a purely inductive circuit
+
+printf("\n Instantaneous voltage at peak value of Current = %.0f V",E);
diff --git a/3850/CH39/EX39.3/Ex39_3.txt b/3850/CH39/EX39.3/Ex39_3.txt new file mode 100644 index 000000000..3403ecab7 --- /dev/null +++ b/3850/CH39/EX39.3/Ex39_3.txt @@ -0,0 +1,3 @@ + + Peak Value of current = 3.3 A
+ Instantaneous voltage at peak value of Current = 0 V
\ No newline at end of file diff --git a/3850/CH39/EX39.4/Ex39_4.sce b/3850/CH39/EX39.4/Ex39_4.sce new file mode 100644 index 000000000..49c4fa758 --- /dev/null +++ b/3850/CH39/EX39.4/Ex39_4.sce @@ -0,0 +1,32 @@ + +//To find the Impedance the Peak Current and Resonant Frequency of the LCR Series Circuit
+
+//Example 39.4
+
+clear;
+
+clc;
+
+L=100*10^-3;//Self Inductance of Inductor inHenry
+
+C=100*10^-6;//Capacitance of Capacitor in Farads
+
+R=120;//Resitance of Resistor in ohms
+
+E0=30;//Peak Value of EMF of AC source in Volts
+
+w=100;//Angular Frequency of the AC source
+
+X=(1/(w*C))-(w*L);//Reactance of the Circuit in ohms
+
+Z=sqrt(R^2+X^2);//Total Impedance of the Circuit
+
+printf("Impedance of the LCR Series Circuit = %.0f ohms",Z);
+
+i0=E0/Z;//Peak Value of Current in Amperes
+
+printf("\n Peak current Value of the LCR Series Circuit = %.1f A",i0);
+
+f=(1/(2*%pi))*sqrt(1/(L*C));//Resonant Frequency of the Circuit
+
+printf("\n Resonant Frequency of the LCR Series Circuit = %.0f Hz",f);
diff --git a/3850/CH39/EX39.4/Ex39_4.txt b/3850/CH39/EX39.4/Ex39_4.txt new file mode 100644 index 000000000..c5362f787 --- /dev/null +++ b/3850/CH39/EX39.4/Ex39_4.txt @@ -0,0 +1,4 @@ + + Impedance of the LCR Series Circuit = 150 ohms
+ Peak current Value of the LCR Series Circuit = 0.2 A
+ Resonant Frequency of the LCR Series Circuit = 50 Hz
\ No newline at end of file diff --git a/3850/CH39/EX39.5/Ex39_5.sce b/3850/CH39/EX39.5/Ex39_5.sce new file mode 100644 index 000000000..67e2193d3 --- /dev/null +++ b/3850/CH39/EX39.5/Ex39_5.sce @@ -0,0 +1,18 @@ + +//To Calculate the Number of Turns in the Primary Coil
+
+//Example 39.5
+
+clear;
+
+clc;
+
+E1=220;//Input Voltage to the Transformer in Volts
+
+E2=6;//Output Voltage by the Transformer in Volts
+
+N2=18;//Number of Turns in the Secondary Coil
+
+N1=(E1/E2)*N2;//Number of Turns in the Primary Coil
+
+printf("Number of turns in the primary coil = %.0f",N1);
diff --git a/3850/CH39/EX39.5/Ex39_5.txt b/3850/CH39/EX39.5/Ex39_5.txt new file mode 100644 index 000000000..53637a9d1 --- /dev/null +++ b/3850/CH39/EX39.5/Ex39_5.txt @@ -0,0 +1,2 @@ + + Number of turns in the primary coil = 660
\ No newline at end of file diff --git a/3850/CH40/EX40.2/Ex40_2.sce b/3850/CH40/EX40.2/Ex40_2.sce new file mode 100644 index 000000000..66f6c813d --- /dev/null +++ b/3850/CH40/EX40.2/Ex40_2.sce @@ -0,0 +1,16 @@ + +//To Find the Maximum Magnetic Field in the wave and its Direction
+
+//Example 40.2
+
+clear;
+
+clc;
+
+E0=600;//Maximum Electric Field in a plane electromagnetic wave in N/C
+
+c=3*10^8;//Speed of light in m/s
+
+B0=E0/c;//Maximum Magnetic Field in Tesla
+
+printf("The maximum Magnetic Field = %.0f*10^-6 T in the z direction",B0*10^6);
diff --git a/3850/CH40/EX40.2/Ex40_2.txt b/3850/CH40/EX40.2/Ex40_2.txt new file mode 100644 index 000000000..788715d8c --- /dev/null +++ b/3850/CH40/EX40.2/Ex40_2.txt @@ -0,0 +1,2 @@ + + The maximum Magnetic Field = 2*10^-6 T in the z direction
\ No newline at end of file diff --git a/3850/CH40/EX40.3/Ex40_3.sce b/3850/CH40/EX40.3/Ex40_3.sce new file mode 100644 index 000000000..d0ceefdd4 --- /dev/null +++ b/3850/CH40/EX40.3/Ex40_3.sce @@ -0,0 +1,25 @@ +
+
+//To Find the Energy due to an Electromagnetic Wave
+
+//Example 40.3
+
+clear;
+
+clc;
+
+E0=50;//Maximum Electric Field in N/C
+
+x=50*10^-2;//Length of Cylinder in metres
+
+A=10*10^-4;//Cross-Sectional Area of Cylinder in m^2
+
+e0=8.85*10^-12;//Permittivity of free space
+
+Uav=0.5*e0*E0^2;//Average Energy Density
+
+V=A*x;//Volume of Cylinder
+
+U=Uav*V;//Energy contained in the Volume of Cylinder
+
+printf("Energy contained in the volume of the cylinder = %.1f*10^-12 J",U*10^12);
diff --git a/3850/CH40/EX40.3/Ex40_3.txt b/3850/CH40/EX40.3/Ex40_3.txt new file mode 100644 index 000000000..b6b792a91 --- /dev/null +++ b/3850/CH40/EX40.3/Ex40_3.txt @@ -0,0 +1,3 @@ + + + Energy contained in the volume of the cylinder = 5.5*10^-12 J
\ No newline at end of file diff --git a/3850/CH40/EX40.4/Ex40_4.sce b/3850/CH40/EX40.4/Ex40_4.sce new file mode 100644 index 000000000..c111a7184 --- /dev/null +++ b/3850/CH40/EX40.4/Ex40_4.sce @@ -0,0 +1,16 @@ + +//To Find the Intensity of Wave discussed in example 40.3
+
+//Example 40.4
+
+clear;
+
+clc;
+
+Uav=1.1*10^-8;//Average Energy Density in J/m^3
+
+c=3*10^8;//Speed of Light in m/s
+
+I=Uav*c;//Intensity of the Wave in W/m^2
+
+printf("Intensity of the wave = %.1f W/m^2",I);
diff --git a/3850/CH40/EX40.4/Ex40_4.txt b/3850/CH40/EX40.4/Ex40_4.txt new file mode 100644 index 000000000..e4200469e --- /dev/null +++ b/3850/CH40/EX40.4/Ex40_4.txt @@ -0,0 +1,2 @@ + + Intensity of the wave = 3.3 W/m^2
\ No newline at end of file diff --git a/3850/CH41/EX41.1/Ex41_1.sce b/3850/CH41/EX41.1/Ex41_1.sce new file mode 100644 index 000000000..3f86ab6a9 --- /dev/null +++ b/3850/CH41/EX41.1/Ex41_1.sce @@ -0,0 +1,20 @@ + +//To Calculate the Factor Increase in the Value of Thermionic Current
+
+//Example 41.1
+
+clear;
+
+clc;
+
+T1=1500;//Initial Temperature in Kelvin
+
+T2=2000;//Final Temperature in Kelvin
+
+k=1.38*10^-23;//Boltzmann Constant
+
+phi=4.5*1.6*10^-19;//Work Function in electron-volts
+
+Ir=(T2/T1)^2*exp((-phi/k)*((1/T2)-(1/T1)));//Factor Increase in the Value of Thermionic Current
+
+printf("Thermionic current increases %.d times when temperature is increased from 1500 K to 2000 K",Ir);
diff --git a/3850/CH41/EX41.1/Ex41_1.txt b/3850/CH41/EX41.1/Ex41_1.txt new file mode 100644 index 000000000..97e26cadc --- /dev/null +++ b/3850/CH41/EX41.1/Ex41_1.txt @@ -0,0 +1,2 @@ + + Thermionic current increases 10625 times when temperature is increased from 1500 K to 2000 K
\ No newline at end of file diff --git a/3850/CH41/EX41.2/Ex41_2.sce b/3850/CH41/EX41.2/Ex41_2.sce new file mode 100644 index 000000000..e780b3bac --- /dev/null +++ b/3850/CH41/EX41.2/Ex41_2.sce @@ -0,0 +1,24 @@ + +//To Calculate the Dynamic Plate Resistance at the operating condition
+
+//Example 41.2
+
+clear;
+
+clc;
+
+V1=40;//Initial Plate Voltage in Volts
+
+V2=42;//Final Plate Voltage in Volts
+
+delVp=V2-V1;//Change in Plate Voltage in Volts
+
+I1=50*10^-3;//Initial Plate Current in Amperes
+
+I2=60*10^-3;//Final Plate Current in Amperes
+
+delIp=I2-I1;//Change in Plate Current in Amperes
+
+Rp=delVp/delIp;//Dynamic Plate Resistance in ohms
+
+printf("Dynamic Plate Resistance = %d ohm",Rp);
diff --git a/3850/CH41/EX41.2/Ex41_2.txt b/3850/CH41/EX41.2/Ex41_2.txt new file mode 100644 index 000000000..e8eff7485 --- /dev/null +++ b/3850/CH41/EX41.2/Ex41_2.txt @@ -0,0 +1,2 @@ + + Dynamic Plate Resistance = 200 ohm
\ No newline at end of file diff --git a/3850/CH42/EX42.1/Ex42_1.sce b/3850/CH42/EX42.1/Ex42_1.sce new file mode 100644 index 000000000..ef09868e2 --- /dev/null +++ b/3850/CH42/EX42.1/Ex42_1.sce @@ -0,0 +1,36 @@ + +//To Calculate the Energy and linear Momentum and number of photons
+
+//Example 42.1
+
+clear;
+
+clc;
+
+h=4.14*10^-15;//Plank's Constant in eV-s
+
+c=3*10^8;//Speed of Light in m/s
+
+l=600*10^-9;//Wavelength of Light in metres
+
+E=h*c/l;//Energy of each photon in eV
+
+printf("(a) Energy of each photon = %.2f eV",E);
+
+p=E/c;//Linear Momentum of each photon in eV-s/m
+
+printf("\n Linear Momentum of each photon = %.2f*10^-8 eV-s/m",p*10^8);
+
+A=1*10^-4;//Area of cross section in m^2
+
+e=1.6*10^-19;//Charge on an electron
+
+I=100;//Intensity of light in W/m^2
+
+t=1;//Duration for which beam passes in seconds
+
+E1=I*A*t;//Energy crossing 1 cm^2 in 1 second
+
+n=E1/(E*e);//Number of photons crossing 1 cm^2 in 1 second
+
+printf("\n (b) Number of photons crossing 1 cm^2 in 1 second = %.1f*10^16",n*10^-16);
diff --git a/3850/CH42/EX42.1/Ex42_1.txt b/3850/CH42/EX42.1/Ex42_1.txt new file mode 100644 index 000000000..a3302656f --- /dev/null +++ b/3850/CH42/EX42.1/Ex42_1.txt @@ -0,0 +1,4 @@ + + (a) Energy of each photon = 2.07 eV
+ Linear Momentum of each photon = 0.69*10^-8 eV-s/m
+ (b) Number of photons crossing 1 cm^2 in 1 second = 3.0*10^16
\ No newline at end of file diff --git a/3850/CH42/EX42.2/Ex42_2.sce b/3850/CH42/EX42.2/Ex42_2.sce new file mode 100644 index 000000000..2252497b5 --- /dev/null +++ b/3850/CH42/EX42.2/Ex42_2.sce @@ -0,0 +1,18 @@ + +//To Find the Maximum Wavelength of Light that can cause Photooelectric Effect in Lithium
+
+//Example 42.2
+
+clear;
+
+clc;
+
+h=4.14*10^-15;//Plank's Constant in eV-s
+
+c=3*10^8;//Speed of Light in m/s
+
+phi=2.5;//Work Function of Lithium in eV
+
+l=h*c/phi;//Threshold Wavelength in metres
+
+printf("Maximum Wavelength of Light to cause Photoelectric Effect in Lithium = %.0f nm",l*10^9);
diff --git a/3850/CH42/EX42.2/Ex42_2.txt b/3850/CH42/EX42.2/Ex42_2.txt new file mode 100644 index 000000000..f8e738be2 --- /dev/null +++ b/3850/CH42/EX42.2/Ex42_2.txt @@ -0,0 +1,2 @@ + + Maximum Wavelength of Light to cause Photoelectric Effect in Lithium = 497 nm
\ No newline at end of file diff --git a/3850/CH42/EX42.3/Ex42_3.sce b/3850/CH42/EX42.3/Ex42_3.sce new file mode 100644 index 000000000..2e9712514 --- /dev/null +++ b/3850/CH42/EX42.3/Ex42_3.sce @@ -0,0 +1,24 @@ + +//To Calculate the Time required by the Electron to receive sufficent energy to come out of the metal
+
+//Example 42.3
+
+clear;
+
+clc;
+
+r=1.0*10^-9;//Radius of Circle in metres on the surface occupied by a single electron
+
+d=5.0;//Distance between Monochromatic Light source and Metal Surface in metres
+
+std=%pi*r^2/d^2;//Solid Angle subtended at the source by the Circular Area in sterdian
+
+P=1*10^-3;//Power of monochromatic light source in Watts
+
+E=std*P/(4*%pi);//Energy heading towards the Circular Area per second
+
+phi=2*1.6*10^-19;//Work Function of Metal in Joules
+
+t=phi/(E*3600);//Time required by the electron to recieve sufficient energy to cmome out of the metal in hours
+
+printf("Time required by the electron to recieve sufficient energy to come out of the metal =%.2f hours",t);
diff --git a/3850/CH42/EX42.3/Ex42_3.txt b/3850/CH42/EX42.3/Ex42_3.txt new file mode 100644 index 000000000..6d151ecbc --- /dev/null +++ b/3850/CH42/EX42.3/Ex42_3.txt @@ -0,0 +1,2 @@ + + Time required by the electron to recieve sufficient energy to come out of the metal =8.89 hours
\ No newline at end of file diff --git a/3850/CH43/EX43.1/Example43_1.sce b/3850/CH43/EX43.1/Example43_1.sce new file mode 100644 index 000000000..be97f6e3d --- /dev/null +++ b/3850/CH43/EX43.1/Example43_1.sce @@ -0,0 +1,17 @@ +//Calculate the Energy of Helium ion its first excited state
+
+//Example 43.1
+
+clear;
+
+clc;
+
+Rhc=13.6;//Product of Rydberg's Constant, Plancks Constant and Speed of Light (Rhc) in eV
+
+Z=2;//Atomic Number for Helium Ion
+
+n=2;//First Excited State
+
+E=-Rhc*Z^2/n^2;//Energy of Helium Ion in the first excited state in eV
+
+printf("Energy of Helium Ion in the first excited state = %.1f eV",E);
diff --git a/3850/CH43/EX43.1/Example43_1.txt b/3850/CH43/EX43.1/Example43_1.txt new file mode 100644 index 000000000..d4c09def7 --- /dev/null +++ b/3850/CH43/EX43.1/Example43_1.txt @@ -0,0 +1 @@ + Energy of Helium Ion in the first excited state = -13.6 eV
\ No newline at end of file diff --git a/3850/CH43/EX43.2/Example43_2.sce b/3850/CH43/EX43.2/Example43_2.sce new file mode 100644 index 000000000..4d3d06408 --- /dev/null +++ b/3850/CH43/EX43.2/Example43_2.sce @@ -0,0 +1,19 @@ +//To Calculate the Wavelength of Radiation for Helium Ion
+
+//Example 43.2
+
+clear;
+
+clc;
+
+n=2;//Final State of the electron
+
+m=3;//Initial State of the Electron
+
+R=1.0973*10^7;//Rydberg's Constant
+
+Z=2;//Atomic Number for Helium Ion
+
+L=1/(R*Z^2*((1/n^2)-(1/m^2)));//Wavelength of radiation emitted when Helium ion make a transition from the state n=3 to n=2
+
+printf("Wavelength of radiation emitted when Helium ion makes a transition from the state n=3 to n=2 is = %.0f nm",L*10^9);
diff --git a/3850/CH43/EX43.2/Example43_2.txt b/3850/CH43/EX43.2/Example43_2.txt new file mode 100644 index 000000000..b2bc0482c --- /dev/null +++ b/3850/CH43/EX43.2/Example43_2.txt @@ -0,0 +1 @@ + Wavelength of radiation emitted when Helium ion makes a transition from the state n=3 to n=2 is = 164 nm
\ No newline at end of file diff --git a/3850/CH43/EX43.3/Ex43_3.sce b/3850/CH43/EX43.3/Ex43_3.sce new file mode 100644 index 000000000..b22933002 --- /dev/null +++ b/3850/CH43/EX43.3/Ex43_3.sce @@ -0,0 +1,23 @@ +
+
+//To Calculate the Energy needed to remove the electron from the ion
+
+//Example 43.3
+
+clear;
+
+clc;
+
+E1=40.8;//Excitation Energy of Hydroen like ion inits first excited state in eV
+
+K=13.6;//Value of constant Rhc = 13.6 eV
+
+n1=1;//n=1 for the first orbit
+
+n2=2;//n=2 for the second orbit
+
+Z=sqrt(E1/(K*((1/n1^2)-(1/n2^2))));//Atomic Number of Hydrogen like ion
+
+E=-K*Z^2;//Energy needed to remove the electron from the ion in eV
+
+printf("Energy required to remove the electron from the ion = %.1f eV",E);
diff --git a/3850/CH43/EX43.3/Ex43_3.txt b/3850/CH43/EX43.3/Ex43_3.txt new file mode 100644 index 000000000..6ab30617c --- /dev/null +++ b/3850/CH43/EX43.3/Ex43_3.txt @@ -0,0 +1 @@ + Energy required to remove the electron from the ion = -54.4 eV
\ No newline at end of file diff --git a/3850/CH45/EX45.1/Ex45_1.sce b/3850/CH45/EX45.1/Ex45_1.sce new file mode 100644 index 000000000..3b1656f0e --- /dev/null +++ b/3850/CH45/EX45.1/Ex45_1.sce @@ -0,0 +1,18 @@ + +//To Find the Electric Field which gives 1eV average energy to a conduction electron
+
+//Example 45.1
+
+clear;
+
+clc;
+
+e=1.6*10^-19;//Charge on an electron in Coloumbs
+
+Eav=1*e;//Energy to the Conduction Electron in Joules
+
+l=4*10^-8;//Mean Free Path of Conduction Electrons in Copper
+
+E=Eav/(e*l);//Electric field which can give, on an average, 1eV to a conduction electron
+
+printf("Electric field which can give, on an average, 1eV to a conduction electron = %.1f*10^7 V/m",E*10^-7);
diff --git a/3850/CH45/EX45.1/Ex45_1.txt b/3850/CH45/EX45.1/Ex45_1.txt new file mode 100644 index 000000000..b17a173d5 --- /dev/null +++ b/3850/CH45/EX45.1/Ex45_1.txt @@ -0,0 +1,2 @@ + + Electric field which can give, on an average, 1eV to a conduction electron = 2.5*10^7 V/m
\ No newline at end of file diff --git a/3850/CH45/EX45.2/Ex45_2.sce b/3850/CH45/EX45.2/Ex45_2.sce new file mode 100644 index 000000000..9b1e3bd5d --- /dev/null +++ b/3850/CH45/EX45.2/Ex45_2.sce @@ -0,0 +1,25 @@ +
+
+//To Calculate the Resistivity of n type semiconductor
+
+//Example 45.2
+
+clear;
+
+clc;
+
+e=1.6*10^-19;//charge on an electron in Coloumbs
+
+ne=8*10^19;//Density of Conduction Electron per metre^3
+
+ue=2.3;//Mobility of Conduction Electron in m^2/V-s
+
+nh=5*10^18;//Density of holes per metre^3
+
+uh=10^-2;//Mobility of holes per m^2/V-s
+
+c=e*((ne*ue)+(nh*uh));//Conductivity of the Semiconductor in C/(m-V-s)
+
+rho=1/c;//Resistivity of Semiconductor in ohm-metre
+
+printf("Resistivity of the n-type semiconductor = %.3f ohm-m",rho);//The answer provided in the textbook is wrong
diff --git a/3850/CH45/EX45.2/Ex45_2.txt b/3850/CH45/EX45.2/Ex45_2.txt new file mode 100644 index 000000000..96506a725 --- /dev/null +++ b/3850/CH45/EX45.2/Ex45_2.txt @@ -0,0 +1,2 @@ + + Resistivity of the n-type semiconductor = 0.034 ohm-m
\ No newline at end of file diff --git a/3850/CH45/EX45.3/Ex45_3.sce b/3850/CH45/EX45.3/Ex45_3.sce new file mode 100644 index 000000000..b13d4bd04 --- /dev/null +++ b/3850/CH45/EX45.3/Ex45_3.sce @@ -0,0 +1,47 @@ + +//To calculate the Approximate value of Dynamic Resistance of P N Junction under Forward Bias
+
+//Example 45.3
+
+clear;
+
+clc;
+
+//(a)Case-I: Forward Bias of 1 V is applied
+/////////////////////////////////////////////////////////////////////////////
+
+i1=10*10^-3;//Current in Amperes at 1 Volt
+
+i2=15*10^-3;//Current in Amperes at 1.2 Volts
+
+delI=i2-i1;//Net Change in Current in Amperes
+
+v1=1;//Voltage at the Initial Point
+
+v2=1.2;//Voltage at the Final point
+
+delV=v2-v1;//Net Change in Voltage
+
+R=delV/delI;//Dynamic Resitance in ohms
+
+printf("(a) Dynamic Resistance when a forward bias of 1 V is applied at the p-n junction = %.0f ohms",R);
+
+
+//(b)Case-II: Forward Bias of 2 V is applied
+////////////////////////////////////////////////////////////////////////////
+
+v3=2;//Voltage at the Initial Point
+
+v4=2.1;//Voltage at the Final point
+
+delV1=v4-v3;//Net Change in Voltage
+
+i3=400*10^-3;//Current in Amperes at 2 Volt
+
+i4=800*10^-3;//Current in Amperes at 2.1 Volt
+
+delI1=i4-i3;//Net Change in Current in Amperes
+
+R1=delV1/delI1;//Dynamic Resitance in ohms
+
+printf("\n (b) Dynamic Resistance when a forward bias of 2 V is applied at the p-n junction = %.2f ohms",R1);
diff --git a/3850/CH45/EX45.3/Ex45_3.txt b/3850/CH45/EX45.3/Ex45_3.txt new file mode 100644 index 000000000..1cb06a7e1 --- /dev/null +++ b/3850/CH45/EX45.3/Ex45_3.txt @@ -0,0 +1,3 @@ + + (a) Dynamic Resistance when a forward bias of 1 V is applied at the p-n junction = 40 ohms
+ (b) Dynamic Resistance when a forward bias of 2 V is applied at the p-n junction = 0.25 ohms
\ No newline at end of file diff --git a/3850/CH46/EX46.1/Ex46_1.sce b/3850/CH46/EX46.1/Ex46_1.sce new file mode 100644 index 000000000..5ecdd7bc9 --- /dev/null +++ b/3850/CH46/EX46.1/Ex46_1.sce @@ -0,0 +1,17 @@ +
+
+//To Calculate the radius of Nucleus of Germanium atom
+
+//Example 46.1
+
+clear;
+
+clc;
+
+A=70;//Mass Number of Germanium Atom
+
+R0=1.1;//Constant R0 in fetometers
+
+R=R0*A^(1/3);//Radius of Nucleus of Germanium atom
+
+printf("Radius of Nucleus of Germanium atom = %.2f fm",R);
diff --git a/3850/CH46/EX46.1/Ex46_1.txt b/3850/CH46/EX46.1/Ex46_1.txt new file mode 100644 index 000000000..17611d888 --- /dev/null +++ b/3850/CH46/EX46.1/Ex46_1.txt @@ -0,0 +1,3 @@ + + + Radius of Nucleus of Germanium atom = 4.53 fm
\ No newline at end of file diff --git a/3850/CH46/EX46.2/Ex46_2.sce b/3850/CH46/EX46.2/Ex46_2.sce new file mode 100644 index 000000000..aa0e051f2 --- /dev/null +++ b/3850/CH46/EX46.2/Ex46_2.sce @@ -0,0 +1,23 @@ + +//To Calculate the Binding Energy of an Alpha Particle
+//Example 46.2
+
+clear;
+
+clc;
+
+u=931;//1 Atomic Mass Unit in MeV/c^2
+
+mH=1.007825*u;//Mass of Hydrogen atom in MeV/c^2
+
+mn=1.008665*u;//Mass of Neutron in MeV/c^2
+
+mHe=4.00260*u;//Mass of Helium atom in MeV/c^2
+
+np=2;//Number of protons in Alpha Particle
+
+nn=2;//Number of Neutrons in Alpha Particle
+
+B=(np*mH+nn*mn-mHe);//Binding Energy of an Alpha Particle in MeV
+
+printf("Binding energy of an Alpha particle = %.1f MeV",B);
diff --git a/3850/CH46/EX46.2/Ex46_2.txt b/3850/CH46/EX46.2/Ex46_2.txt new file mode 100644 index 000000000..4d68b8390 --- /dev/null +++ b/3850/CH46/EX46.2/Ex46_2.txt @@ -0,0 +1,2 @@ + + Binding energy of an Alpha particle = 28.3 MeV
\ No newline at end of file diff --git a/3850/CH46/EX46.3/Ex46_3.sce b/3850/CH46/EX46.3/Ex46_3.sce new file mode 100644 index 000000000..2533c24ba --- /dev/null +++ b/3850/CH46/EX46.3/Ex46_3.sce @@ -0,0 +1,17 @@ + +//To calculate the mass excess of Hydrogen
+//Example 46.3
+
+clear;
+
+clc;
+
+u=931;//1 Atomic Mass Unit in MeV/c^2
+
+m=1.00783;//Mass of Hydrogen atom in atomic mass unit
+
+A=1.0;//Atomic Mass of Hydrogen atom in atomic mass unit
+
+Me=u*(m-A);//Mass excess of Hydrogen
+
+printf("The mass excess of Hydrogen = %.2f MeV",Me);
diff --git a/3850/CH46/EX46.3/Ex46_3.txt b/3850/CH46/EX46.3/Ex46_3.txt new file mode 100644 index 000000000..ae51f736f --- /dev/null +++ b/3850/CH46/EX46.3/Ex46_3.txt @@ -0,0 +1,2 @@ + + The mass excess of Hydrogen = 7.29 MeV
\ No newline at end of file diff --git a/3850/CH46/EX46.4/Ex46_4.sce b/3850/CH46/EX46.4/Ex46_4.sce new file mode 100644 index 000000000..673ca58df --- /dev/null +++ b/3850/CH46/EX46.4/Ex46_4.sce @@ -0,0 +1,21 @@ + +//To calculate the Activity of Copper
+//Example 46.4
+
+clear;
+
+clc;
+
+Na=6*10^23;//Avagadro's Number
+
+m=1*10^-6;//Mass of the Copper Sample in grams
+
+M=63.5;//Atomic Weight of Copper
+
+N=Na*m/M;//Number of Atoms in i microgram of Copper
+
+l=1.516*10^-5;//Decay Constant for Copper
+
+Act=l*N;//Activity of the Copper Sample in disintegrations/s
+
+printf("Activity of 1 microgram of Copper Sample = %.3f Ci",Act/(3.7*10^10));//1Ci = 3.7*10^10 disintegrations/s
diff --git a/3850/CH46/EX46.4/Ex46_4.txt b/3850/CH46/EX46.4/Ex46_4.txt new file mode 100644 index 000000000..212ce158d --- /dev/null +++ b/3850/CH46/EX46.4/Ex46_4.txt @@ -0,0 +1,2 @@ + + Activity of 1 microgram of Copper Sample = 3.871 Ci
\ No newline at end of file diff --git a/3850/CH46/EX46.5/Ex46_5.sce b/3850/CH46/EX46.5/Ex46_5.sce new file mode 100644 index 000000000..03da3dddb --- /dev/null +++ b/3850/CH46/EX46.5/Ex46_5.sce @@ -0,0 +1,15 @@ + +//To Calculate the fraction of Orignal Activity remaining after 40 hours
+//Example 46.5
+
+clear;
+
+clc;
+
+t=40;//Duration of Radioactive Decay in hours
+
+thalf=20;//Half Life of Radioactive Nuclide in hours
+
+Ar=1/2^(t/thalf);//Fraction of Orignal Activity remaining after 40 hours
+
+printf("Fraction of Orignal Activity remaining after 40 hours = %.2f",Ar);
diff --git a/3850/CH46/EX46.5/Ex46_5.txt b/3850/CH46/EX46.5/Ex46_5.txt new file mode 100644 index 000000000..41834a4f0 --- /dev/null +++ b/3850/CH46/EX46.5/Ex46_5.txt @@ -0,0 +1,2 @@ + + Fraction of Orignal Activity remaining after 40 hours = 0.25
\ No newline at end of file diff --git a/3850/CH46/EX46.6/EX46_6.txt b/3850/CH46/EX46.6/EX46_6.txt new file mode 100644 index 000000000..45daaad98 --- /dev/null +++ b/3850/CH46/EX46.6/EX46_6.txt @@ -0,0 +1,2 @@ + + Energy released when a nucleus of A=240 breaks into two nuclei of nearly equal mass numbers = 216 MeV
\ No newline at end of file diff --git a/3850/CH46/EX46.6/Ex46_6.sce b/3850/CH46/EX46.6/Ex46_6.sce new file mode 100644 index 000000000..b4393f64c --- /dev/null +++ b/3850/CH46/EX46.6/Ex46_6.sce @@ -0,0 +1,18 @@ + +//To calculate the energy released in the process when a Nucleus breaks
+
+//Example 46.6
+
+clear;
+
+clc;
+
+A=240;//Mass Number for First Nucleus
+
+Be1=7.6;//Binding Energy in MeV per nucleon for A=120
+
+Be2=8.5;//Binding Energy in MeV per nucleon for A=240
+
+E=A*(Be2-Be1);///Energy released when a nucleus of A=240 breaks into two nuclei of nearle equal mass numbers
+
+printf("Energy released when a nucleus of A=240 breaks into two nuclei of nearly equal mass numbers = %.0f MeV",E);
diff --git a/3850/CH46/EX46.7/Ex46_7.sce b/3850/CH46/EX46.7/Ex46_7.sce new file mode 100644 index 000000000..271556adb --- /dev/null +++ b/3850/CH46/EX46.7/Ex46_7.sce @@ -0,0 +1,23 @@ + +//To Calculate the Temperature of Deutrons for a specific Average Kinetic Energy
+//Example 46.7
+
+clear;
+
+clc;
+
+e=1.6*10^-19;//Charge on an electron in Coloumbs
+
+E=9*10^9;//Value of Constant (1/(4*%pi*e0)) in N-m^2/C^2
+
+d=2*10^-15;//Closest Seperation between 2 deutrons in metres
+
+K=e^2*E/(2*d);//Initial Kinetic Energy of each deuteron
+
+printf("Kinetic Energy of each deuteron so that the closest seprations between them becomes 2 fm = %.1f*10^-14 J",K*10^14);
+
+k=1.38*10^-23;//Boltzmann Constant
+
+T=K/(k*1.5);//Temperature needed for the deutrons to have the Average Kinetic Energy
+
+printf("\n Temperature needed for the deutrons to have the Average Kinetic Energy = %.1f*10^9 K",T*10^-9);
diff --git a/3850/CH46/EX46.7/Ex46_7.txt b/3850/CH46/EX46.7/Ex46_7.txt new file mode 100644 index 000000000..5b296fa7b --- /dev/null +++ b/3850/CH46/EX46.7/Ex46_7.txt @@ -0,0 +1,3 @@ + + Kinetic Energy of each deuteron so that the closest seprations between them becomes 2 fm = 5.8*10^-14 J
+ Temperature needed for the deutrons to have the Average Kinetic Energy = 2.8*10^9 K
\ No newline at end of file diff --git a/3850/CH47/EX47.1/Ex47_1.sce b/3850/CH47/EX47.1/Ex47_1.sce new file mode 100644 index 000000000..d5a1a154b --- /dev/null +++ b/3850/CH47/EX47.1/Ex47_1.sce @@ -0,0 +1,24 @@ + +//To Calculate the time for which the Person slept according to clocks
+
+//Example 47.1
+
+clear;
+
+clc;
+
+delt=6;//Duration of Sleep according to person's watch
+
+v=3*10^7;//Speed of the train(in which the person is sitting) in m/s
+
+c=3*10^8;//Speed of light in m/s
+
+delt1=delt/sqrt(1-(v/c)^2);//Duration of sleep in the ground frame
+
+delt1h=int(delt/sqrt(1-(v/c)^2));//Duration of sleep (in whole number of hours) in the ground frame
+
+printf("Duration of sleep according to the clocks = %.0f hours ",delt1h);
+
+delt1m=(delt1-delt1h)*60;//Duration of sleep (in remaining ) in the ground frame
+
+printf("%.1f minutes",delt1m);
diff --git a/3850/CH47/EX47.1/Ex47_1.txt b/3850/CH47/EX47.1/Ex47_1.txt new file mode 100644 index 000000000..e5efdc97f --- /dev/null +++ b/3850/CH47/EX47.1/Ex47_1.txt @@ -0,0 +1,2 @@ + + Duration of sleep according to the clocks = 6 hours 1.8 minutes
\ No newline at end of file diff --git a/3850/CH47/EX47.2/Ex47_2.sce b/3850/CH47/EX47.2/Ex47_2.sce new file mode 100644 index 000000000..128670c0e --- /dev/null +++ b/3850/CH47/EX47.2/Ex47_2.sce @@ -0,0 +1,24 @@ + +//To Calculate the height of Passenger in the Ground Frame
+
+//Example 47.2
+
+clear;
+
+clc;
+
+L=6;//Height of Passenger in the train frame
+
+v=3*10^7;//Speed of the train(in which the person is sitting) in m/s
+
+c=3*10^8;//Speed of light in m/s
+
+L1=L*sqrt(1-(v/c)^2);//Height of Passenger in the Ground Frame
+
+L1f=int(L1);//Height of Passenger (in whole number of feets) in the Ground Frame
+
+printf("Height of the passenger in the Ground Frame = %.0f feet ",L1f);
+
+L1i=(L1-L1f)*12;//Height of Passenger (in remaining inches) in the Ground Frame
+
+printf("%.1f inches",L1i);
diff --git a/3850/CH47/EX47.2/Ex47_2.txt b/3850/CH47/EX47.2/Ex47_2.txt new file mode 100644 index 000000000..06910acf0 --- /dev/null +++ b/3850/CH47/EX47.2/Ex47_2.txt @@ -0,0 +1,2 @@ + + Height of the passenger in the Ground Frame = 5 feet 11.6 inches
\ No newline at end of file diff --git a/3850/CH47/EX47.3/Ex47_3.sce b/3850/CH47/EX47.3/Ex47_3.sce new file mode 100644 index 000000000..423aaa96d --- /dev/null +++ b/3850/CH47/EX47.3/Ex47_3.sce @@ -0,0 +1,20 @@ + +//To Calculate the Time Elapsed between Door Openings
+
+//Example 47.3
+
+clear;
+
+clc;
+
+c=3*10^8;//Speed of Light in m/s
+
+v=0.8*c;//Speed of Train T1 in m/s
+
+y=1/sqrt(1-(v/c)^2);//Speed of Box in the frame of T1 in m/s
+
+rl=30*c;//Rest Length of the box in metres
+
+t=(rl*v*y)/(c^2);//Time elapsed between the openings of the Door in seconds
+
+printf("Time elapsed between the openings of the Door = %.0f s",t);
diff --git a/3850/CH47/EX47.3/Ex47_3.txt b/3850/CH47/EX47.3/Ex47_3.txt new file mode 100644 index 000000000..05e00f98f --- /dev/null +++ b/3850/CH47/EX47.3/Ex47_3.txt @@ -0,0 +1,2 @@ + + Time elapsed between the openings of the Door = 40 s
\ No newline at end of file diff --git a/3850/CH47/EX47.5/Ex47_5.sce b/3850/CH47/EX47.5/Ex47_5.sce new file mode 100644 index 000000000..aedcd876a --- /dev/null +++ b/3850/CH47/EX47.5/Ex47_5.sce @@ -0,0 +1,16 @@ + +//To Calculate the amount of Electrical Energy obtained in kilowatt-hour
+
+//Example 47.5
+
+clear;
+
+clc;
+
+c=3*10^8;//Speed of light in m/s
+
+m=3.6*10^-3;//Mass of the object in kilograms
+
+E=m*c^2/(3.6*10^6);//Amount of Electrical Energy obtained in kWh
+
+printf("Electrical Energy obtained when a mass of 3.6 g is fully converted into energy = %.0f*10^7 kWh",E*10^-7);
diff --git a/3850/CH47/EX47.5/Ex47_5.txt b/3850/CH47/EX47.5/Ex47_5.txt new file mode 100644 index 000000000..bf6d10e21 --- /dev/null +++ b/3850/CH47/EX47.5/Ex47_5.txt @@ -0,0 +1,2 @@ + + Electrical Energy obtained when a mass of 3.6 g is fully converted into energy = 9*10^7 kWh
\ No newline at end of file |