UP POLICE COMPUTER OPERATOR Mock Test Set 2, Q46: 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 COMPUTER OPERATOR. Set: 2.
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