Why size of particle should be comparable to the wavelength of the light so as to scatter light?

Why size of particle should be comparable to the wavelength of the lig

1.	Why size of particle should be comparable to the wavelength of the light so as to scatter light?
Answer» R molecules, no particles, or clouds. Air molecules SCATTER light. ... Air molecules scatter light in this way because they arevery small (much smaller than thewavelength of visible light). Violet has the SHORTEST wavelength and is SCATTERED the most.

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Why size of particle should be comparable to the wavelength of the light so as to scatter light?

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