Question

A ray of light is incident at a point on a surface and makes an angle of 30 degree with the normal to the point of incidence. What is the angle of reflection?

Answer 1

Answer:

Explanation:

angle of reflection=30 degree

because angle of reflection= angle  of incidence

Answer 2

Answer:

angle of reflection is 30°

Explanation:

angle of incidence is equal to angle of reflection