Question

What does the first law of reflection state?

Answer 1

First Law of reflection:-

The incident ray, the reflected ray and the normal, lie on the *same plane* (vertical plane and not the horizontal plane)at the point of incidence.

Answer 2

Answer࿐

Laws of reflection:-

1st law:-The incident ray, the reflected ray,and the normal at the point of incidence lie on the same plane.

2nd law:- The angle of incidence is equal to the angle of reflection.