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प्रश्न
How is the fringe width of an interference pattern in Young's double-slit experiment affected if the two slits are brought closer to each other?
टिप्पणी लिखिए
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उत्तर
Fringe width, β = `(lambda D)/d`
∴ If d (= separation of slit ) decreases, β will increase.
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2016-2017 (March)
