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The image of an object, formed by a plan...

The image of an object, formed by a plano-convex lens at a distance of 8m behind the lens, is real and is one-third the size of the object. The wavelength of light inside the lens is `(2)/(3)` times the wavelength is free space. The radius of the curved surface of the lens is

A

1m

B

2m

C

3m

D

6m

Text Solution

Verified by Experts

The correct Answer is:
C
`mu=(3)/(2),V=8,m=(1)/(3)`
`1+m=(V)/(f)=(V)/(2R)`
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