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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2780/CH3/EX3.1 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '2780/CH3/EX3.1')
| -rwxr-xr-x | 2780/CH3/EX3.1/Ex3_1.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/2780/CH3/EX3.1/Ex3_1.sce b/2780/CH3/EX3.1/Ex3_1.sce new file mode 100755 index 000000000..6a742a9e7 --- /dev/null +++ b/2780/CH3/EX3.1/Ex3_1.sce @@ -0,0 +1,16 @@ +clc
+//to calculate angular width and linear width
+lambda=6*10^-5
+e=0.01 //width of slit in cm
+//position of minima is given by
+sintheta=lambda/e //sintheta=m*lambda/e ,where m=1,2,3,......
+disp("sintheta="+string(sintheta)+" m")
+//since theta is very small,so sintheta is approximately equal to theta
+theta=sintheta
+theta1=2*theta
+disp("total angular width of central maximum is theta1="+string(theta1)+" m radians ")
+d=100 //distance in cm
+Y=theta*d
+Y1=2*Y
+disp("linear width of central maximum on the screen is Y1="+string(Y1)+" m cm")
+disp("values of m =1,2,3,............ gives the directions of first, second .............minima")
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