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UPSSSC VARIOUS EXAMSUPSSSC VARIOUS EXAMS Hard Mock Set 3Hard GK

UPSSSC VARIOUS EXAMS 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: UPSSSC VARIOUS EXAMS. Set: 3.
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