Diffraction effects are easier to notice in t | vedclass

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(D) The condition for significant diffraction is that the size of the obstacle or aperture must be comparable to the wavelength of the wave $( \lambda

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sound waves are of longer wavelength

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(D) The condition for significant diffraction is that the size of the obstacle or aperture must be comparable to the wavelength of the wave $( \lambda )$.Sound waves have wavelengths in the range of $ 10^{-2}  m $ to $ 10^1  m $, which is comparable to the size of common obstacles like doors and windows.In contrast, light waves have very small wavelengths (approximately $ 4 	imes 10^{-7}  m $ to $ 7 	imes 10^{-7}  m $).Since the wavelength of sound is much larger than that of light, sound waves undergo significant diffraction around common obstacles, making the effect easier to notice.

Diffraction effects are easier to notice in the case of sound waves than in the case of light waves because

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