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In Young's double slit experiment intens...

In Young's double slit experiment intensity at a point is `((1)/(4))` of the maximum intersity. Angular position of this point is

A

`sin^(-1)(lambda//3d)`

B

`sin^(-1) (lambda//2d)`

C

`sin^(-1) (lambda//4d)`

D

`sin^(-1)(lambda//d)`

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The correct Answer is:
A
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