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An object 1 cm tall is placed 4 cm in fr...

An object 1 cm tall is placed 4 cm in front of a mirror. In order to produce an upright image of 3cm height one needs a

A

Convex mirror of radius of curvature 12 cm

B

Concave mirror of radius of curvature 12 cm

C

Concave mirror of radius of curvature 4 cm

D

Plane mirror of height 12 cm

Text Solution

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The correct Answer is:
B
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