Question

For the same valueof angle of incidence, the angles of refraction in three media a , b andc are 15 , 25 and 35 respectively. In which media would the velocity of light be minimum?

Answer 1

Answer:

A

Explanation:

More the denser, more the refracted Ray would bend towards normal. so lesser the velocity. so the answer turns out to be A med. only 15° only.