Question

If a ray of light is incident on a plane mirror at an angle of 30


0, its angle of reflection is _______________.

Answer 1

HEY THERE!

First of all, let me tell you about the two Laws of Reflection:

1. The incident ray, reflected ray, and normal lies in the same plane.

2. The angle of incidence is equal to the angle of reflection.

According to your question,

The angle of incidence is 30°,

so the angle of reflection is also 30°.

HOPE YOU GET IT..

Thanks!