Question

2. Define reflection of light. State it's two laws.​

Answer 1

Answer:

the two laws are

1. angle of incifence is same as angle of reflection or i=r
2. the incident,reflected and normal ray all lie in the same plane

Answer 2

When a ray of light approaches a smooth polished surface and the light ray bounces back, it is called the reflection of light.

Following are the laws of reflection:

The incident ray, the reflected ray and the normal to the surface of the mirror all lie in the same plane.

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