Which color of light undergoes the least scat | vedclass

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

Vedclass · Accepted Answer

Red

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(D) 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 red light has the longest wavelength in the visible spectrum, it undergoes the least scattering compared to other colors.Therefore, red light can travel longer distances without being scattered significantly, which is why it is used for danger signals.

Which color of light undergoes the least scattering due to the atmosphere?

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