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Interference was observed in interferenc...

Interference was observed in interference chamber, when air was present. Now the chamber is evacuated, and if the same light is used, a careful observer will see

A

no interference

B

interference with central bright band

C

interference with central dark band

D

interference in which breadth of the fringe will be slightly increased.

Text Solution

Verified by Experts

The correct Answer is:
B
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