diff options
Diffstat (limited to '3875/CH4/EX4.6/Ex4_6.sce')
| -rw-r--r-- | 3875/CH4/EX4.6/Ex4_6.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/3875/CH4/EX4.6/Ex4_6.sce b/3875/CH4/EX4.6/Ex4_6.sce new file mode 100644 index 000000000..421951f88 --- /dev/null +++ b/3875/CH4/EX4.6/Ex4_6.sce @@ -0,0 +1,19 @@ +clc;
+clear;
+Y1=1*10^-3 //distance of the point from the screen in m for first case
+D=1 //distance between the slit and the screen in m
+d=1*10^-3 //distance between the slits in m
+lambda=5893*10^-10 //wavelength in m
+phase_diff2=%pi/2 //phase difference when intensity is half the maximum
+
+//calculation
+delta_1=(Y1*d)/D //path difference in m
+phase_diff=(2*%pi*delta_1)/lambda //phase difference in radian
+Ratio=cos(phase_diff/2)^2
+mprintf("\nThe ratio of intensity with the central maximum is = %1.4f\n",Ratio)
+//The answer provided in the textbook is wrong.
+
+delta_2=(phase_diff2*lambda)/2*%pi
+Y2=(delta_2*D)/d
+mprintf("The distance of the point on the screen from the centre is %1.3e m",Y2)
+//The answer provided in the textbook is wrong.
|