A thin rod of length\[f/3\] lies along the axis of a concave mirror of – McqOptions

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1.	A thin rod of length\[f/3\] lies along the axis of a concave mirror of focal length \[f.\] One end of its magnified image touches an end of the rod. The length of the image is [MP PET 1995]
A.	\[f\]
B.	\[\frac{1}{2}f\]
C.	\[2f\]
D.	\[\frac{1}{4}f\]
Answer» C. \[2f\]

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