Question

what is incident ray​

Answer 1

Incident ray - A ray of light falling on the surface separating two mediums is the incident ray. Refracted ray - A ray of light traveling in another medium, with change in direction is the refracted ray. Angle of incidence - The angle which the incident ray makes with the normal is called angle of incidence.

Answer 2

Explanation:

A ray of light falling on the surface separating two mediums is the incident ray.