Physics · Light - Reflection and Refraction
Why does the clear sky appear blue during the day?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Blue light gets absorbed completely in the upper atmosphere
- 2Ultraviolet radiations are reflected back into space
- 3Shorter wavelengths of blue light are scattered more than other colors by atmospheric particles✓
- 4The atmosphere acts as a prism to refract blue light towards the earth
Correct answer
Shorter wavelengths of blue light are scattered more than other colors by atmospheric particles
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