Question

Is angle of incidence equal to angle of deviation?

Answer 1

Answer:

The angle of deviation is the angle equal to the difference between the angle of incidence and the angle of refraction of a ray or Light passing through a surface between one medium and another of different refractive index .

Explanation:

A prism has a refractive index ×23 and refracting angle 90o.

I think this will help you