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JEE PHYSICS MCQ: WAVE OPTICS

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Understanding +4 | -1
In a YDSE, if the slits are of unequal widths,
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Correct option: B
the positions of minimum intensity will not be completely dark
Option B is correct. Due to unequal widths, the interfering waves have different amplitudes, leading to incomplete destructive interference and non-zero minimum intensity.

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