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JEE PHYSICS MCQ: WAVE OPTICS
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Understanding
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To observe diffraction, the size of an aperture
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Correct option: A
Should be of the same orders wavelength should be much larger than the wavelength
The correct answer is A (Should be of the same orders wavelength should be much larger than the wavelength) because diffraction is most prominent when the aperture size is comparable to the wavelength of the wave.
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