A light ray is incident on a transparent sphere of index = `sqrt(2)` , at an angle of incidence
Channel: Doubtnut
Date: 2020-04-12

A light ray is incident on a transparent sphere of index = `sqrt(2)` , at an angle of incidence =`45^(@)` , What is the deviation of a tiny fraction of the ray, which enters the sphere, undergoes two internal reflections and then refracts out into air?