Question

what are the laws of reflection?

Answer 1

the angle of reflection is equal to the angle of the incidence, and the incident ray, reflected Ray and the normal to the surface at the point of incidence all lie in same plane

Answer 2

Answer:

There are two laws of the reflections, which are:

(1): When a ray of light is reflected from a surface then, the ray of light which incident on the surface ( called incident ray ), the ray of light which reflected from the surface ( called reflected ray ) and the normal to the plane of the mirror, all these lie in the same plane.

(2): The ray of light, when strikes a surface, reflects in such a way that the angle with which it incident ( called angle of incidence ) on the surface with respect to the normal to the surface is always equal to the angle with which the light ray is reflected ( called angle of reflection ) from that surface with respect to the normal to the surface.