Question

what is the basic cause of refrsction of light​

Answer 1

the main cause for refraction of light is change in speed.

For example, when light travels from air into water, it slows down, causing it to continue to travel at a different angle or direction.

hope this helps you out

Answer 2

Answer:

Explanation: light travels at different speed in different media. therefore when light moves from one medium to another it bends. bending of light is nothing but refraction