Question

what is meant bu incident ray

Answer 1

An incident ray is a ray of light that strikes a surface. The angle between this ray and the perpendicular or normal to the surface is the angle of incidence. The reflected raycorresponding to a given incident ray, is the ray that represents the lightreflected by the surface.

Answer 2

Incident ray is the light ray which is passed from a light source to a shinny surface for reflection