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Two coherent point sources S1 and S2, vi...

Two coherent point sources `S_1 and S_2`, vibrating in phase emit light of wavelength X. The separation between the sources is `2lamda`. Consider a line passing through `S_2` and perpendicular to the line S, What is the smallest distance from `S_2` where a minimum of intensity occurs ?

A

`(5lambda)/(2)`

B

`(3lambda)/(2)`

C

`(7lambda)/(12)`

D

`(3lambda)/(4)`

Text Solution

Verified by Experts

The correct Answer is:
C
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