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In the biprism experiment, if the images...

In the biprism experiment, if the images produced by the convex lens in the two positions between the biprism annd the eye piece are 4.5 mm and 2 mm apart, then the distance (d) between the two virtual sources is

A

2 mm

B

3 mm

C

4 mm

D

5 mm

Text Solution

Verified by Experts

The correct Answer is:
B
`d=sqrt(d_(1)d_(1))=sqrt(4.5xx2)=3mm`
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