Question

if the angle of incidence and angle of emergence of a light ray falling on a glass slab are I and e respectively prove that ,I=e​

Answer 1

Answer:

a. If the angle of incidence and angle of emergence of a light ray falling on a glass slab are i and e respectively, prove that, i = e. ... A raibow is the combined effect of the refraction, dispersion, and total internal reflection of light.