Diffraction of light is observed only, when the obstacle size is-A. should be much larger than the wavlengthB. has no relation to wavelengthC. should be of the order of wavelengthD. should be `lambda//2` where `lambda` is the wavelength

Diffraction of light is observed only, when the obstacle size is-A. sh

1.	Diffraction of light is observed only, when the obstacle size is-A. should be much larger than the wavlengthB. has no relation to wavelengthC. should be of the order of wavelengthD. should be `lambda//2` where `lambda` is the wavelength
Answer» Correct Answer - C To observed diffraction the size of the obstacle should be of the order of wavelength `lambda approx d`

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Diffraction of light is observed only, when the obstacle size is-A. should be much larger than the wavlengthB. has no relation to wavelengthC. should be of the order of wavelengthD. should be `lambda//2` where `lambda` is the wavelength

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