Question

2. Prove the following statements.

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.

b. A rainbow is the combined effect of the

refraction, dispersion, and total internal

reflection of light.​

Answer 1

Answer:

the answers given above are the proof

Answer 2

Explanation:

answer in above attachment