Question

What is the relationship between incident ray and reflected ray

Answer 1

On a plane surface, the angle of incident with normal and reflected ray with normal is equal i.e. < i=< e

Answer 2

The relationship between incident Ray and reflected ray are-
1.The incident ray,reflected ray and the normal to the surface of separation of the two optical media at the point of incidence all lie in the same plane.
2.The ratio of the sine if angle of incidence to the sine of the angle of refraction is a constant is called the index of refraction or refractive index.
3.Angle i=Angle r.