Question

A Ray of light goes from medium a to b and the angle of incidence is less than the angle of refraction . a) which of the two medium is optically denser than the other b )which medium is Greater refractive index c) how is optical density of a medium is related to the speed of light in it.

Answer 1

a)a is denser than b.
b)a is greater refractive index
c)by snell's law

Answer 2

Answer:

a is denser than b

a is greater refraction index

by snell,s law