Question

3. What happens to the light ray at the
interface between water and air?​

Answer 1

Answer:

The light ray appears to bend as it as it passes through the surface of the glass. When a light ray passes from air into water a similar thing occurs: the light ray is bent as it strikes the surface of the water. ... The bending of a ray of light also occurs when the ray comes out of glass or water and passes into air.

Answer 2

Answer:

the angle moves away to the normal

Explanation:

1. This is because the velocity of light ray increases while going from denser to rarer medium