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In Young's double slit experiment, the p...

In Young's double slit experiment, the phase difference between the light waves reaching third bright fringe from the central fringe will be `(lambda=6000Å)`

A

Zero

B

`2pi`

C

`4pi`

D

`6pi`

Text Solution

Verified by Experts

The correct Answer is:
D
The phase difference between the light waves reaching the third bright fringe from the central beight fringe will be `Delta phi = 2n pi`
`Delta phi = 2 xx 3 xx pi = 6pi` (case of constructive interference)
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