Question

A light ray is incident normally on a plane mirror. a) What is the angle of incidence? b) What is the direction of reflected ray?

Answer 1

Answer:

When the light ray is incident normally on the plane mirror then by using laws of reflection angle of incidence is equal to angle of reflection. Hence, as the angle of incidence is zero degree angle of reflection is zero degree. Thus, reflected ray will reflect back in same path as that of incident ray.

plzz mark as brainlist and follow me

i hope that it may be helpful for uh

Answer 2

When the light ray is incident normally on the plane mirror then by using laws of reflection angle of incidence is equal to angle of reflection. Hence, as the angle of incidence is uwu zero degree angle of reflection is zero degree. Thus, reflected ray will reflect back in same path as that of incident ray.