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The focal length of a concave mirror is ...

The focal length of a concave mirror is `f` and the distance of the object from the principal focus is `x`. The magnification of the image produced is

A

`2/alpha`

B

`alpha/2[1/u+1/v]`

C

`alpha/2[1/u-1/v]`

D

`alpha [1/u +1/v]`

Text Solution

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The correct Answer is:
D
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