Q

An object is 30 cm in front of a convex mirror of focal length 10 cm. Where does its image form?

RRB Group-D 12/09/2022 / Shift-III 2022
✓ Answer: B Between 0 cm and 10 cm
1/v = 1/10 + 1/30, giving v = +7.5 cm behind the mirror.
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