Question

state the laws of refraction of light​

Answer 1

Laws of refraction state that: The incident ray, reflected ray and the normal, to the interface of any two given mediums; all lie in the same plane. The ratio of the sine of the angle of incidence and sine of the angle ofrefraction is constant.

Answer 2

1. Laws of refraction state that: The incident ray, reflected ray and the normal, to the interface of any two given mediums; all lie in the same plane.
2. The ratio of the sine of the angle of incidence and sine of the angle of refraction is constant.This is also known snells law.

sin i/sin r= constant