Assertion : The blue colour of the sky appear | vedclass

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(A) According to Rayleigh's law of scattering, the intensity of scattered light is inversely proportional to the fourth power of its wavelength $(I \p

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If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

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(A) According to Rayleigh's law of scattering, the intensity of scattered light is inversely proportional to the fourth power of its wavelength $(I \propto 1/\lambda^4)$.Since blue light has a shorter wavelength compared to other colours in the visible spectrum, it is scattered to the maximum extent by the molecules and fine particles in the atmosphere.Therefore, the blue colour appears to be coming from the sky. Both the Assertion and the Reason are correct, and the Reason is the correct explanation of the Assertion.

Assertion : The blue colour of the sky appears due to the scattering of blue light.
Reason : Blue light has the shortest wavelength in the visible spectrum.

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Assertion : The blue colour of the sky appears due to the scattering of blue light.Reason : Blue light has the shortest wavelength in the visible spectrum.