Can you tell? 7.7.2 · Q2
Q.Why does the sky appear to be blue while the clouds appear white?
Maharashtra MsbshseTextbookSubjectiveImportance★★★★★
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Start your 14-day free trial to unlock the full solution →Air molecules scatter short (blue) wavelengths far more than long ones, so the sky looks blue; cloud droplets are large and scatter all wavelengths equally, so clouds look white.
Scattering by the tiny air molecules is much stronger for short wavelengths (blue) than for long ones, so the light scattered toward us from the clear sky is predominantly blue. Cloud droplets, however, are much larger than the wavelength of light and scatter all visible wavelengths almost equally (non-selective scattering), so the combined s …
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