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An object of length 10 cm is placed at r...

An object of length 10 cm is placed at right angles to the principal axis of a mirror of radius of curvature 60 cm such that its image is virtual, erect and has a length 6 cm. What kind of mirror it is and also determine the position of the object ?

A

Concave 20 cm from the mirror

B

convex 20 m from the mirror

C

concave 10 cm from the mirror

D

convex 20 cm from the mirror

Text Solution

Verified by Experts

The correct Answer is:
D
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