Question

A ray of light travelling from water to air bends..................

Answer 1

Direction of bending. When a ray of light passes from a less dense material (eg air) into a denser material (eg glass or water) it is bent away from the surface between the two materials. This means that in this situation the angle of refraction is always less than the angle of incidence.

Answer 2

hey!!

here is ur answer!!

A light ray travelling from water to
air will bends away from the normal...
In this case light ray is traveling from denser to rarer medium..


A light ray when traveling from air to water it bends towards the normal..
In this case light ray is traveling from rarer to denser medium...


Hope this helps u!!!