Q

An object is 12 cm in front of a convex mirror of focal length 8 cm. What is the image distance?

RRB JE (Stage-I) 17/12/2024 / Shift-I 2024
✓ Answer: B +4.8 cm
1/v = 1/8 − 1/(−12) = 5/24, so v = +4.8 cm.
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