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In a biprism experiment, the slit is ill...

In a biprism experiment, the slit is illuminated with light of wavelength `5000Å`. The number of bright fringes passing on a screen, if the path difference is changed by 0.005cm will be

A

50

B

100

C

150

D

200

Text Solution

Verified by Experts

The correct Answer is:
B
`n=("Path difference")/(lamda)=(0.005xx10^(-2))/(5xx10^(-7))=100`
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