//clear//
//Caption:Critical Angle of incidence
//Example 2.1
//page 37
clear;
close;
clc;
n1 = 1.48;
n2 = 1.00;
phic = asin(n2/n1);
disp(phic*57.3,'Total Interflection reflection angle:critical angle of incidence in degrees')
//Result
//Total Interflection reflection angle:critical angle of incidence 42.509773