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Young's double slit experiment is made i...

Young's double slit experiment is made in a liquid. The tenth bright fringe in liquid lies in screen where 6th dark fringe lies in vacuum. The refractive index of the liquid is approximately

A

`1.8`

B

`1.54`

C

`1.67`

D

`1.2`

Text Solution

Verified by Experts

The correct Answer is:
A
We have, `5.5 beta=10beta`
`:. beta/beta=10/5.5=1.818=mu`
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