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Consider the optical system shown in fig...

Consider the optical system shown in figure. The point source of light S is having wavelength equals to `lambda`. The light is reaching screen only after reflection. For point P to be 2nd maxima, the value of `lambda` would be (`D> > d` and `d> >lambda`)

A

6

B

2

C

3

D

4

Text Solution

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The correct Answer is:
A
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