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If the ratio of the intensity of two coh...

If the ratio of the intensity of two coherent sources is 4 then the visibility `[(I_(max)-I_(min))//(I_(max)+I_(min))]` of the fringes is

A

`4`

B

`4//5`

C

`3//5`

D

`9`

Text Solution

Verified by Experts

The correct Answer is:
B
N//a
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