Question

state the law of refraction and light ​

Answer 1

Answer:

(1) The incident ray, the refracted ray and the normal to the interface of two media at the point of incidence all lie in the same plane. (2) For the light of a given color and for given pair of media, the ratio of the sine of the angle of incidence to the sine of the angle of refraction is constant.

Answer 2

Answer:

First law : The angle of reflection is equal to the angle of incidence

Second law: The incident ray the reflected ray and the normal at the point of incidence lie on same plane.

Hope it will help you.