UP POLICE COMPUTER OPERATOR Mock Test Set 1, Q46: Identify the correct answer for phenomenon explaining blue colour of sky.
A. Refraction only
B. Diffusion
C. Rayleigh scattering
D. Total internal reflection
Correct Answer: C. Rayleigh scattering
Explanation: Blue light scatters more. Category: UP POLICE COMPUTER OPERATOR. Set: 1.
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