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In a double slit or a biprism experiment...

In a double slit or a biprism experiment, the fringe width for red colour as compared to that for violet colour is approximately

A

four times

B

two times

C

three times

D

five times

Text Solution

Verified by Experts

The correct Answer is:
B
`X=lamda" "lamda_(R)=2lamda_(V)`
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