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A boy stands straight in front of a mirr...

A boy stands straight in front of a mirror at a distance of 30 cm away from it. He sees his erect image whose height is `(1/5)^(th) ` of his real height . The mirror he is using is

A

plane mirror

B

convex mirror

C

Concave lens

D

plano - convex mirror

Text Solution

Verified by Experts

The correct Answer is:
B
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