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Why blue colour is predominate in …

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Why blue colour is predominate in a clear sky?

    • Posted by Yash Sharma 7 years, 11 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Sanjay Kumar 7 years, 11 months ago

    Scattering is inversely proportional to lambda to the power 4. as the wavelength decreases scattering increases . And blue colour has less wavelength so it scatter more and spread over the sky and Sky appears blue.

    2Thank You

    Padmini Soni 7 years, 11 months ago

    Because of scattering of light as it has shorter wavelength and larger refractive index

    4Thank You

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