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UP POLICE CONSTABLEUP POLICE CONSTABLE Hard Mock Set 2Hard GK

UP POLICE CONSTABLE 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 CONSTABLE. Set: 2.
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