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Two wavelengths of light lambda1 and lam...

Two wavelengths of light `lambda_1` and `lambda_2` are sent through Young's double slit experiment simultaneously. If the third order bright fringe of `lambda_1` coincides with fifth order dark fringe of `lambda_2` , then

A

`3lambda_1=5lambda_2`

B

`2lambda_1=3lambda_2`

C

`3lambda_1=2lambda_2`

D

`5lambda_1=3lambda_2`

Text Solution

Verified by Experts

The correct Answer is:
B
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