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.