diff options
Diffstat (limited to '2780/CH3/EX3.3/Ex3_3.sce')
| -rwxr-xr-x | 2780/CH3/EX3.3/Ex3_3.sce | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/2780/CH3/EX3.3/Ex3_3.sce b/2780/CH3/EX3.3/Ex3_3.sce new file mode 100755 index 000000000..028baf7df --- /dev/null +++ b/2780/CH3/EX3.3/Ex3_3.sce @@ -0,0 +1,7 @@ +clc
+//to calculate width of slit
+//direction of minima in fraunhofer diffraction due to single slit is given by %pi/lambda*e*siuntheta=+m*%pi,where m=1,2,3
+//angular spread of the central maximum on either side of the incident light is sintheta=lambda/e,where m=1,position of first minima
+lambda=5000*10^-8
+e=lambda/sin(%pi/6)
+disp("width of slit is e="+string(e)+"cm")
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