If the distance between an object and its two-times magnified vir… | JEE Main 2024 Physics PYQ

MCQMediumJEE Main 2024 · 29 January, Shift 2Reflection & Spherical Mirrors

If the distance between an object and its two-times magnified virtual image produced by a curved mirror is $15 \, \text{cm}$ , the focal length of the mirror must be:

A
$15 \, \text{cm}$
B
$-12 \, \text{cm}$
C
$-10 \, \text{cm}$
D
$\frac{10}{3} \, \text{cm}$

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