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For constructive interference to take pl...

For constructive interference to take place between two monochromatic light waves of wavelength `lambda` , the path difference should be

A

`(2n-1)(lamda)/(4)`

B

`(2n-1)(lamda)/(2)`

C

`n lamda`

D

`(2n+1)lamda//2`

Text Solution

Verified by Experts

The correct Answer is:
C
For constructive interference phase difference should be zero. Therefore, path difference should be `n lamda`.
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