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Q:

The main reason why the sky appears blue?

  • 1
    Sunlight is blue
  • 2
    Scattering of solar rays by particles of dust etc. present in the atmosphere
  • 3
    light reflection
  • 4
    light refraction
  • Show Answer
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Answer : 2. "Scattering of solar rays by particles of dust etc. present in the atmosphere"

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