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A plane mirror is placed 22.5 cm in fron...

A plane mirror is placed 22.5 cm in front of the concave mirror of focal length 10 cm. Find where an object a can be placed between the two mirrors, so that the first image in both the mirrors coincides.

A

15 cm from the concave mirror

B

15 cm from the plane mirror

C

10 cm from the concave mirror

D

10 cm from the plane mirror

Text Solution

Verified by Experts

The correct Answer is:
A
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