From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 2072/CH24/EX24.6/EX24_6.sce | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100755 2072/CH24/EX24.6/EX24_6.sce (limited to '2072/CH24/EX24.6') 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") + + -- cgit