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A luminous object is placed at a distanc...

A luminous object is placed at a distance of `30 cm` from the convex lens of focal length `20 cm`. On the other side of the lens, at what distance from the lens a convex mirror of radius of curvature `10 cm` be placed in order to have an upright image of the object coincident with it ?

A

12 cm

B

30 cm

C

50 cm

D

60 cm

Text Solution

Verified by Experts

The correct Answer is:
C
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