diff options
Diffstat (limited to '3411/CH1')
24 files changed, 183 insertions, 0 deletions
diff --git a/3411/CH1/EX1.1.u1/Ex1_1_u1.sce b/3411/CH1/EX1.1.u1/Ex1_1_u1.sce new file mode 100644 index 000000000..7336f6ce3 --- /dev/null +++ b/3411/CH1/EX1.1.u1/Ex1_1_u1.sce @@ -0,0 +1,12 @@ +//Example 1_1_u1
+clc();
+clear;
+//To calculate the location of screen from slits
+d=0.08 //units in cm
+d=d*10^-2 //units in mts
+betaa=6*10^-4 //units in mts
+v=8*10^11 //units in kHz
+c=3*10^8 //units in mts
+lamda=c/(v*10^3) //units in mts
+d=(betaa*d)/lamda //units in mts
+printf("The distance of the screen from the slits is %.2fmts",d)
diff --git a/3411/CH1/EX1.1.u1/Ex1_1_u1.txt b/3411/CH1/EX1.1.u1/Ex1_1_u1.txt new file mode 100644 index 000000000..877edc1aa --- /dev/null +++ b/3411/CH1/EX1.1.u1/Ex1_1_u1.txt @@ -0,0 +1 @@ + The distance of the screen from the slits is 1.28mts
\ No newline at end of file diff --git a/3411/CH1/EX1.10.u1/Ex1_10_u1.sce b/3411/CH1/EX1.10.u1/Ex1_10_u1.sce new file mode 100644 index 000000000..b70b8df5a --- /dev/null +++ b/3411/CH1/EX1.10.u1/Ex1_10_u1.sce @@ -0,0 +1,11 @@ +//Example 1_10_u1
+clc();
+clear;
+//To find the diameter of the 20th dark ring
+D4=0.4 //units in cm
+D12=0.7 //units in cm
+//As we have (D20^2-D4^2)/(D12^2-D4^2)=(4*16)/(4*8)
+ans=(4*16)/(4*8)
+D20_2=(ans*((D12)^2-(D4)^2))+(D4)^2 //units in cm^2
+D20=sqrt(D20_2) //units in cm
+printf("Diameter of the 20th dark ring is %.3fcm",D20)
diff --git a/3411/CH1/EX1.10.u1/Ex1_10_u1.txt b/3411/CH1/EX1.10.u1/Ex1_10_u1.txt new file mode 100644 index 000000000..935d8934e --- /dev/null +++ b/3411/CH1/EX1.10.u1/Ex1_10_u1.txt @@ -0,0 +1 @@ +Diameter of the 20th dark ring is 0.906cm
\ No newline at end of file diff --git a/3411/CH1/EX1.11.u1/Ex1_11_u1.sce b/3411/CH1/EX1.11.u1/Ex1_11_u1.sce new file mode 100644 index 000000000..7a6fee415 --- /dev/null +++ b/3411/CH1/EX1.11.u1/Ex1_11_u1.sce @@ -0,0 +1,8 @@ +//Example 1_11_u1
+clc();
+clear;
+//To calculate refractive Index of liquid
+ d10=1.40
+ d_10=1.27
+ u=(d10/d_10)^2
+ printf("The refractive index of liquid is %.3f",u)
diff --git a/3411/CH1/EX1.11.u1/Ex1_11_u1.txt b/3411/CH1/EX1.11.u1/Ex1_11_u1.txt new file mode 100644 index 000000000..77e40fa8b --- /dev/null +++ b/3411/CH1/EX1.11.u1/Ex1_11_u1.txt @@ -0,0 +1 @@ +The refractive index of liquid is 1.215
\ No newline at end of file diff --git a/3411/CH1/EX1.12.u1/Ex1_12_u1.sce b/3411/CH1/EX1.12.u1/Ex1_12_u1.sce new file mode 100644 index 000000000..f820e4c4e --- /dev/null +++ b/3411/CH1/EX1.12.u1/Ex1_12_u1.sce @@ -0,0 +1,14 @@ +//Example 1_12_u1
+clc();
+clear;
+//To calculate the wavelength of the light used
+Dnp=0.8 //units in cm
+Dn=0.3 //units in cm
+n1=25
+n2=5
+p=n1-n2
+R=100 //units in cm
+lamda=(Dnp^2-Dn^2)/(4*p*R) //units in cm
+printf("The wavelength of light used is %.8fcm",lamda)
+//In text book the answer is printed wrong as 4.87*10^-5cm
+//correct Answer is 6.875*10^-5cm
diff --git a/3411/CH1/EX1.12.u1/Ex1_12_u1.txt b/3411/CH1/EX1.12.u1/Ex1_12_u1.txt new file mode 100644 index 000000000..077d048d1 --- /dev/null +++ b/3411/CH1/EX1.12.u1/Ex1_12_u1.txt @@ -0,0 +1 @@ +The wavelength of light used is 0.00006875cm
\ No newline at end of file diff --git a/3411/CH1/EX1.2.u1/Ex1_2_u1.sce b/3411/CH1/EX1.2.u1/Ex1_2_u1.sce new file mode 100644 index 000000000..017de7537 --- /dev/null +++ b/3411/CH1/EX1.2.u1/Ex1_2_u1.sce @@ -0,0 +1,15 @@ +//Example 1_2_u1
+clc();
+clear;
+//To calculate the wavelength
+//First case to calculte the wavelengths of the light source to obtain fringes 0.46*10^-2 mts
+lamda1=4200 //units in armstrongs
+lamda1=lamda1*10^-10 //units in mts
+betaa=0.64*10^-2 //units in mts
+D_d=betaa/lamda1 //units in mts
+//Second caseDistance between slits and screen is reduced to half
+beeta1=0.46*10^-2 //units in mts
+lamdaD_d=beeta1*2 //units in mts
+lamda=(lamda1*lamdaD_d)/betaa //units in mts
+lamda=lamda*10^10 //units in armstrongs
+printf("The wavelength of the Light source is %.1fArmstrongs",lamda)
diff --git a/3411/CH1/EX1.2.u1/Ex1_2_u1.txt b/3411/CH1/EX1.2.u1/Ex1_2_u1.txt new file mode 100644 index 000000000..924cad728 --- /dev/null +++ b/3411/CH1/EX1.2.u1/Ex1_2_u1.txt @@ -0,0 +1 @@ +The wavelength of the Light source is 6037.5Armstrongs
\ No newline at end of file diff --git a/3411/CH1/EX1.3.u1/Ex1_3_u1.sce b/3411/CH1/EX1.3.u1/Ex1_3_u1.sce new file mode 100644 index 000000000..ae6fe57f7 --- /dev/null +++ b/3411/CH1/EX1.3.u1/Ex1_3_u1.sce @@ -0,0 +1,19 @@ +//Example 1_3_u1
+clc();
+clear;
+//To compare the intensity at a point distance 1mm from the center to that at its center and to find minimum dist from center of point
+//Path difference=(Y*d)/D
+y=1 //units in mm
+y=y*10^-3 //units in mts
+D=1 //units in mts
+d=1 //units in mm
+d=d*10^-3 //units in mts
+pathdifference=(y*d)/D //units in mts
+lamda=5893 //units in armstrongs
+lamda=lamda*10^-10 //units in mts
+phasedifference=(2*pathdifference)/lamda //units in pi radiand
+ratioofintensity=(cos((phasedifference/2)*%pi))^2 //units in
+printf("The ratio of intensity with central maximum is %.4f\n",ratioofintensity)
+pathdifference=lamda/4
+distance=(pathdifference*D)/d //units in mts
+printf("The Distance of the point on the screen from center is %fmts",distance)
diff --git a/3411/CH1/EX1.3.u1/Ex1_3_u1.txt b/3411/CH1/EX1.3.u1/Ex1_3_u1.txt new file mode 100644 index 000000000..9a5c604aa --- /dev/null +++ b/3411/CH1/EX1.3.u1/Ex1_3_u1.txt @@ -0,0 +1,2 @@ +The ratio of intensity with central maximum is 0.3363
+The Distance of the point on the screen from center is 0.000147mts
\ No newline at end of file diff --git a/3411/CH1/EX1.4.u1/Ex1_4_u1.sce b/3411/CH1/EX1.4.u1/Ex1_4_u1.sce new file mode 100644 index 000000000..027bb8785 --- /dev/null +++ b/3411/CH1/EX1.4.u1/Ex1_4_u1.sce @@ -0,0 +1,14 @@ +//Example 1_4_u1
+clc();
+clear;
+//To calculate thickness of plate
+//t=(n*lamda)/(u-u1)
+n=5
+u=1.7
+u1=1.4
+lamda=4800 //units in armstrongs
+lamda=lamda*10^-10 //units in mts
+t=(n*lamda)/(u-u1) //units in mts
+printf("Thickness of glass plate is %.6fmts",t)
+//In text book the answer is printed wrong as 8*10^-8 mts
+//the correct answer is 8*10^-6 mts
diff --git a/3411/CH1/EX1.4.u1/Ex1_4_u1.txt b/3411/CH1/EX1.4.u1/Ex1_4_u1.txt new file mode 100644 index 000000000..1659250bd --- /dev/null +++ b/3411/CH1/EX1.4.u1/Ex1_4_u1.txt @@ -0,0 +1 @@ +Thickness of glass plate is 0.000008mts
\ No newline at end of file diff --git a/3411/CH1/EX1.5.u1/Ex1_5_u1.sce b/3411/CH1/EX1.5.u1/Ex1_5_u1.sce new file mode 100644 index 000000000..b5f456d0c --- /dev/null +++ b/3411/CH1/EX1.5.u1/Ex1_5_u1.sce @@ -0,0 +1,11 @@ +//Example 1_5_u1
+clc();
+clear;
+//To find the refractive index of coil
+volume=0.2 //units in CC
+thickness=volume/(100*100) //units in cm
+n=1
+lamda=5.5*10^-5 //units in cm
+r=0
+u=(n*lamda)/(2*thickness*cos(r))
+printf("Refractive index of oil is %.3f",u)
diff --git a/3411/CH1/EX1.5.u1/Ex1_5_u1.txt b/3411/CH1/EX1.5.u1/Ex1_5_u1.txt new file mode 100644 index 000000000..9ae748b0b --- /dev/null +++ b/3411/CH1/EX1.5.u1/Ex1_5_u1.txt @@ -0,0 +1 @@ +Refractive index of oil is 1.375
\ No newline at end of file diff --git a/3411/CH1/EX1.6.U1/Ex1_6_u1.sce b/3411/CH1/EX1.6.U1/Ex1_6_u1.sce new file mode 100644 index 000000000..9375c85c8 --- /dev/null +++ b/3411/CH1/EX1.6.U1/Ex1_6_u1.sce @@ -0,0 +1,26 @@ +//Example 1_6_u1
+clc();
+clear;
+//Calculate the wavelengths of light in visible spectrum
+i=35 //units in degrees
+u=1.33
+d=5*10^-5 //units in cm
+r=asin(sin(i*%pi/180)/u) //units in radians
+r=r*180/%pi //units in degrees
+//For n=1
+n=1
+lamda1=(2*u*d*cos(r*%pi/180))/n //units in cm
+printf("For n=1 lamda=%.6fcm which lies in infrared region",lamda1)
+//For n=2
+n=2
+lamda2=(2*u*d*cos(r*%pi/180))/n //units in cm
+printf("\nFor n=2 lamda=%.6fcm which lies in visible region",lamda2)
+//For n=3
+n=3
+lamda3=(2*u*d*cos(r*%pi/180))/n //units in cm
+printf("\nFor n=3 lamda=%.6fcm which lies in visible region",lamda3)
+//For n=4
+n=4
+lamda4=(2*u*d*cos(r*%pi/180))/n //units in cm
+printf("\nFor n=4 lamda=%.6fcm which lies in ultraviolet region",lamda4)
+printf("\nHence absent wavelengths in reflected region are %.6fcm and %.6fcm",lamda2,lamda3)
diff --git a/3411/CH1/EX1.6.U1/Ex1_6_u1.txt b/3411/CH1/EX1.6.U1/Ex1_6_u1.txt new file mode 100644 index 000000000..dfebdc2f5 --- /dev/null +++ b/3411/CH1/EX1.6.U1/Ex1_6_u1.txt @@ -0,0 +1,5 @@ +For n=1 lamda=0.000120cm which lies in infrared region
+For n=2 lamda=0.000060cm which lies in visible region
+For n=3 lamda=0.000040cm which lies in visible region
+For n=4 lamda=0.000030cm which lies in ultraviolet region
+Hence absent wavelengths in reflected region are 0.000060cm and 0.000040cm
\ No newline at end of file diff --git a/3411/CH1/EX1.7.u1/Ex1_7_u1.sce b/3411/CH1/EX1.7.u1/Ex1_7_u1.sce new file mode 100644 index 000000000..bef9f5dc5 --- /dev/null +++ b/3411/CH1/EX1.7.u1/Ex1_7_u1.sce @@ -0,0 +1,12 @@ +//Example 1_7_u1
+clc();
+clear;
+//To calculate the fring width
+//betaa=(lamda)/(2*alpha)
+lamda=6000 //units in armstrongs
+lamda=lamda*10^-8 //units in cm
+diameter=0.05 //units in mm
+distance=15 //units in cm
+alpha=(diameter/distance)*10^-1 //units in radians
+betaa=lamda/(2*alpha) //units in cm
+printf("The fringe width is %.2fcm",betaa)
diff --git a/3411/CH1/EX1.7.u1/Ex1_7_u1.txt b/3411/CH1/EX1.7.u1/Ex1_7_u1.txt new file mode 100644 index 000000000..3303a42dc --- /dev/null +++ b/3411/CH1/EX1.7.u1/Ex1_7_u1.txt @@ -0,0 +1 @@ +The fringe width is 0.09cm
\ No newline at end of file diff --git a/3411/CH1/EX1.8.u1/Ex1_8_u1.sce b/3411/CH1/EX1.8.u1/Ex1_8_u1.sce new file mode 100644 index 000000000..929aa2f19 --- /dev/null +++ b/3411/CH1/EX1.8.u1/Ex1_8_u1.sce @@ -0,0 +1,10 @@ +//Example 1_8_u1
+clc();
+clear;
+//To calculate the distance from the edge of wedge
+alpha=0.01 //units in radians
+n=10
+lamda=6000 //units in armstrongs
+lamda=lamda*10^-10 //units in mts
+x=((2*n-1)*lamda)/(4*alpha) //units in mts
+printf("Distance from the edge of the wedge is %.6fmts",x)
diff --git a/3411/CH1/EX1.8.u1/Ex1_8_u1.txt b/3411/CH1/EX1.8.u1/Ex1_8_u1.txt new file mode 100644 index 000000000..9d7cad977 --- /dev/null +++ b/3411/CH1/EX1.8.u1/Ex1_8_u1.txt @@ -0,0 +1 @@ +Distance from the edge of the wedge is 0.000285mts
\ No newline at end of file diff --git a/3411/CH1/EX1.9.u1/Ex1_9_u1.sce b/3411/CH1/EX1.9.u1/Ex1_9_u1.sce new file mode 100644 index 000000000..4fd524898 --- /dev/null +++ b/3411/CH1/EX1.9.u1/Ex1_9_u1.sce @@ -0,0 +1,14 @@ +//Example 1_9_u1
+clc();
+clear;
+//To calculate diameter of the fifth bright ring
+n=5
+lamda=5460 //units in armstrongs
+lamda=lamda*10^-6 //units in cm
+f=400 //units in cm
+u=1.5
+R=(u-1)*2*f //units in cm
+diameter=sqrt(2*(2*n-1)*lamda*R)
+printf("Diameter of the 5th bright ring is %.4fcm",diameter)
+//In text book the answer is printed wrong as 0.627cm
+//The correct answer is 6.269 cms
diff --git a/3411/CH1/EX1.9.u1/Ex1_9_u1.txt b/3411/CH1/EX1.9.u1/Ex1_9_u1.txt new file mode 100644 index 000000000..399401da9 --- /dev/null +++ b/3411/CH1/EX1.9.u1/Ex1_9_u1.txt @@ -0,0 +1 @@ +Diameter of the 5th bright ring is 6.2699cm
\ No newline at end of file |