Question

with the help of a ray diagram.state the meaning of refraction of light.state law of refraction of light and also express it mathematically. ​

Answer 1

Explanation:

The bending of light rays from one medium to other medium is called refraction of light..

The laws of refraction are as follows:-

1. the refracted ray,the normal ray and incident ray all lie in the same plane
2. The ratio of SINi and SINr is always constant .It is called Snells law