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Intensity in Photon Model

The distance ...

Question

The distance of real object from the focus of convex mirror of radius of curvature 'a' is 'b'.Then the distance of the image from the focus is.

A

\frac{a b}{2 a + b}

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B

\frac{a}{b^{2}}

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C

\frac{a^{2}}{4 b}

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D

none of these

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Solution

The correct option is C $\frac{a^{2}}{4 b}$
Option C is correct

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