Question

state law of refraction.​

Answer 1

Explanation:

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 of refraction is constant.

Answer 2

➡Answer ⬅

The incident Ray,the refracted Ray and the normal at the point of incidence all lie in the same plane. The angle of incidence is equal to the angle of refraction. The angle of the sine of incidence to the angle of sine of refraction is equal to a constant.