Question

A ray of light travelling in a glass slab of refractive index √2 , is incident on the glass air interface at an angle of incidence of 45o . The refractive index of air is one. Under these conditions the ray
a) will be absorbed
b) will travel in air without any deviation c) will emerge into air with an angle of refraction equal to 90°
d) will suffer total internal reflection.

Please answer this question!!!​

Answer 1

Answer:

c

Explanation:

will be absorbed because in reflective index the light travel in air to glass slab will bend