diff options
Diffstat (limited to '2072/CH24/EX24.7/EX24_7.sce')
| -rwxr-xr-x | 2072/CH24/EX24.7/EX24_7.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/2072/CH24/EX24.7/EX24_7.sce b/2072/CH24/EX24.7/EX24_7.sce new file mode 100755 index 000000000..5d5ce6639 --- /dev/null +++ b/2072/CH24/EX24.7/EX24_7.sce @@ -0,0 +1,18 @@ +//Chapter 24
+clc
+//Example 7
+//given
+lambda=632.8 //wavelength of monochromatic light from helium-neon laser in meter
+a=6000 //lines in diffraction grating per cm
+d=10^7/a//slit seperation in nm
+//for the first order maximum we have m=1
+sin_theta1=lambda/d
+theta1=asind(sin_theta1)
+disp(theta1,"Angle in degrees at which first order maxima is observed is ")
+//for the second order maximum we have m=2
+sin_theta2=2*lambda/d
+theta2=asind(sin_theta2)
+disp(theta2,"Angle in degrees at which second order maxima is observed is ")
+disp("for higher order number of diffraction the the solutions are non realistic")
+
+
|