Question

Rainbow is produced when sunlight falls on drops of rain. Which of the physical phenomena are responsible for this ? 1. Diffusion, 2. Refraction, 3. Internal reflection (A) 1 and 2 (B) 2 and 3 (C) 1, 2 and 3 (D) 1 and 3

Answer 1

Refraction ans internal reflection

Answer 2

refraction and internal reflection