UP POLICE SI Mock Test Set 3, Q96: Identify the correct answer for phenomenon explaining blue colour of sky.
A. Total internal reflection
B. Refraction only
C. Diffusion
D. Rayleigh scattering
Correct Answer: D. Rayleigh scattering
Explanation: Blue light scatters more. Category: UP POLICE SI. Set: 3.
More QuestionsPractice Mock Test