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In YDSE, having slits of equal width, le...

In YDSE, having slits of equal width, let `beta` be the fringe width and `I_(0)` be the maximum intensity. At a distance x from the central brigth fringe, the intensity will be

A

`l_(0) cos(x/(beta))`

B

`l_(0) cos^(2)(x/(beta))`

C

`l_(0) cos^(2)((pix)/(beta))`

D

`(l_(0))/4cos^(2)((pix)/(beta))`

Text Solution

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The correct Answer is:
C
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