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In Young's double slit experiment, the i...

In Young's double slit experiment, the intensity at a point where the path difference is `lamda/6` (`lamda` is the wavelength of light) is I. if `I_(0)` denotes the maximum intensities, then `I//I_(0)` is equal to

A

`3 // 4`

B

`1 // sqrt2`

C

`sqrt3 // 2`

D

`1 // 2`

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The correct Answer is:
A
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