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-rw-r--r--3850/CH32/EX32.1/Ex32_1.sce26
-rw-r--r--3850/CH32/EX32.1/Ex32_1.txt3
-rw-r--r--3850/CH32/EX32.10/EX32_10.txt2
-rw-r--r--3850/CH32/EX32.10/Ex32_10.sce22
-rw-r--r--3850/CH32/EX32.2/Ex32_2.sce20
-rw-r--r--3850/CH32/EX32.2/Ex32_2.txt2
-rw-r--r--3850/CH32/EX32.3/Ex32_3.sce18
-rw-r--r--3850/CH32/EX32.3/Ex32_3.txt2
-rw-r--r--3850/CH32/EX32.4/Ex32_4.sce24
-rw-r--r--3850/CH32/EX32.4/Ex32_4.txt3
-rw-r--r--3850/CH32/EX32.5/Ex32_5.sce24
-rw-r--r--3850/CH32/EX32.5/Ex32_5.txt3
-rw-r--r--3850/CH32/EX32.7/Ex32_7.sce18
-rw-r--r--3850/CH32/EX32.7/Ex32_7.txt2
-rw-r--r--3850/CH32/EX32.8/Ex32_8.sce22
-rw-r--r--3850/CH32/EX32.8/Ex32_8.txt2
-rw-r--r--3850/CH32/EX32.9/Ex32_9.sce25
-rw-r--r--3850/CH32/EX32.9/Ex32_9.txt3
18 files changed, 221 insertions, 0 deletions
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
generated by cgit (git 2.34.1) at 2024-12-19 13:12:36 +0000