Fundamentals of Engineering Electromagnetics 1st Edition by David Cheng

تمرين 36

A light ray is incident from air obliquely on a transparent sheet of thickness d with an index of refraction n , as shown in Fig.7-16. The angle of incidence is i. Find (a) i , (b) the distance 1 at the point of exit, and (c) the amount of the lateral displacement 2 of the emerging ray.