Question

State the two laws of refraction of light? ​

Answer 1

Answer:

The two laws followed by a beam of light traversing through two media are: The incident ray refracted ray, and the normal to the interface of two media at the point of incidence all lie on the same plane. The ratio of the sine of the angle of incidence to the sine of the angle of refraction is a constant

Answer 2

Answer:

The two laws of refraction of light are as follows :

1. The normal, the incidence, and reflected ray all lie in the same plane.

2. sin/sinr=constant

    the ratio of the sin of the angle of an incident with the sin of the angle of refraction is constant.