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 --- 2414/CH20/EX20.2/Ex20_2.sce | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100755 2414/CH20/EX20.2/Ex20_2.sce (limited to '2414/CH20/EX20.2') diff --git a/2414/CH20/EX20.2/Ex20_2.sce b/2414/CH20/EX20.2/Ex20_2.sce new file mode 100755 index 000000000..95571819a --- /dev/null +++ b/2414/CH20/EX20.2/Ex20_2.sce @@ -0,0 +1,10 @@ +clc; +close(); +clear(); +//page no 619 +//prob no. 20.2 +theta_i=30; //degree +ni=1.00; //incident refraction index +nr=1.52; //refeacted ray refraction index +theta_r=asin(ni/nr*sin(theta_i*%pi/180)); //in radians +mprintf('angle of refraction is %.2f degree',theta_r*180/%pi); -- cgit