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Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 2 > Chapter 17 - Refraction of Light by Plane Surfaces > A ray of light passes through an equilateral prism such that the angle of emergence is equal to the angle of incidence and each is equal to 4/3 th of the angle of the prism. The angle of deviation is

A ray of light passes through an equilateral prism such that the angle of emergence is equal to the angle of incidence and each is equal to 4/3 th of the angle of the prism. The angle of deviation is

A ray of light passes through an equilateral prism such that the angle of emergence is equal to the angle of incidence and each is equal to 4/3 th of the angle of the prism. The angle of deviation is