An object is placed at a distance of 40 ...

An object is placed at a distance of 40 cm from a concave mirror of focal length 15 cm. If the object is displaced through a distance of 20 cm towards the mirror, the displacement of the image will be

A

36 cm away from the mirror

B

30 cm towards the mirror

C

36 cm towards the mirror

D

30 cm away from the mirror

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The correct Answer is:

A

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