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A short linear object of length b lies a...

A short linear object of length b lies along the axis of a concave mirror of focal length f at a distanee u from the pole of the mirror. The size of the image is approximately equal to

A

`b((u-f)/f)^(1//2)`

B

`b(f/(u-f))`

C

`b((u-f)/f)`

D

`b(f/(u-f))^(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
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