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Diffstat (limited to '2072/CH24/EX24.6/EX24_6.sce')
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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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