Question

A ray of light travelling from air towards glass of
refractive index u is incident normally. This ray
starts rotating at constant angular velocity , about
the point of incidence. The angular velocity of
refracted ray is . then
0_1
0.
=
02
(2)
(3) 0,-, < 0
(4) Both (2) and (3)​

Answer 1

Answer:

(4) Both

Explanation:

step by step explanation