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In the Young's double-slit experiment,th...

In the Young's double-slit experiment,the intensity of light at a point on the screen where the path difference is `lambda` is `K` (`lambda` being the wave length of light used).The intensity at a point where the path difference is `lambda/4`, will be

A

K

B

K/4

C

K/2

D

Zero

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The correct Answer is:
C
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