SSC 10+2 Mock Test Set 2, Q46: Identify the correct answer for phenomenon explaining blue colour of sky.
A. Rayleigh scattering
B. Total internal reflection
C. Refraction only
D. Diffusion
Correct Answer: A. Rayleigh scattering
Explanation: Blue light scatters more. Category: SSC 10+2. Set: 2.
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