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UP POLICE SIUP POLICE SI Hard Mock Set 4Hard GK

UP POLICE SI Mock Test Set 4, 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 SI. Set: 4.
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