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Intensity Explanation in YDSE

Distance of 1...

Question

Distance of 10th bright fringe from the centre of the interference pattern.

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Solution

Distance of 10th bright fringe $= x = \frac{m D λ}{d}$
$= 10 \times 2.8 \times 10^{- 4}$
$= 2. 8 \times 10^{- 3} m$

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