Question

Define refraction of light and cause of refraction of light is same?

Answer 1

Answer:

Refraction occurs when a wave moves from a material with one density into a medium with a different density. ... Refraction means that the light waves are bent, or change direction when they enter a new medium. This happens because as the wave enters the new medium it changes speed.

refraction of l8 is dependant factor on media

Answer 2

The turning or bending of any wave, such as a light or sound wave, when it passes from one medium into another of different density. The ability of the eye to bend light so that an image is focused on the retina.