A ray of light is incident on a glass prism of refractive index `mu` and refractive angle A.
Channel: Doubtnut
Date: 19/01/2020

A ray of light is incident on a glass prism of refractive index `mu` and refractive angle A. If it just suffers total internal reflection at the other face, obtain an expression relating the angle of incidence , angle of prism and critical angle.