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A point source of light is placed at a d...

A point source of light is placed at a distance of 2f from a converging lens of focal length f. The intensity onteh other side of the lens is maximum at a distance

A

a parallel beam of light emerging from the lens

B

a real image of S in air

C

a virtual image of S in Water

D

a virtual image of S in air

Text Solution

Verified by Experts

The correct Answer is:
C
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