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

In the Young's double slit experiment , a mica slip of thickness t and refractive index `mu` is introduced in the ray from first source `S_(1)` . By how much distance fringes pattern will be displaced ? (d = distance between the slits and D is the distance between slits and screen)

A

`(D)/(d)( mu-1)`

B

`(1)/((mu-1)D)`

C

`(D)/(d) ( mu -1) t`

D

`(d)/(D)(mu-1)t`

Text Solution

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The correct Answer is:
C
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