Question

explain the "laws of refraction" along with diagram ¿¿‽​

Answer 1

Answer:

1] The incident ray, the normal at the point of incidence and the refracted ray, all lie in the same plane. 2] For a given pair of media and given colour of light, the ratio of sine of the angle of incidence to the sine of angle of refraction is a constant., i.e., sin i / sin r = constant.

Answer 2

● Refer the above diagram ⬆️☘

● Laws of refraction state that:

= 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.

● Hope it helps you✌❤