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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 /2072/CH24/EX24.6 | |
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initial commit / add all books
Diffstat (limited to '2072/CH24/EX24.6')
| -rwxr-xr-x | 2072/CH24/EX24.6/EX24_6.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/2072/CH24/EX24.6/EX24_6.sce b/2072/CH24/EX24.6/EX24_6.sce new file mode 100755 index 000000000..bf2759d32 --- /dev/null +++ b/2072/CH24/EX24.6/EX24_6.sce @@ -0,0 +1,15 @@ +//Chapter 24
+clc
+//Example 6
+//given
+lambda=580*10^-9 //wavelength of incident light in meter
+a=0.30*10^-3 //slit width in meter
+L=2 //distance of screen from slit in meters
+//The first dark fringe corresponds to m=+1 or -1
+m=1
+sin_theta=m*lambda/a
+//From fig 24.16 tan_theta=y/L and since theta is very small we have sin_theta=tan_theta hence sin_theta=y/L
+y=L*sin_theta
+disp(y," Position of first dark fringe in meters is")
+
+
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