1.

A 4.5 CM needle is placed 12 centimetre away from a convex mirror of focal length 15 CM give the location of the image and magnification describe what happens to the needle as the needle is moved farther from the mirror

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A 4.5 CM needle is placed 12 centimetre away from a convex mirror of focal length 15 CM give the location of the image and magnification describe what happens to the needle as the needle is moved farther from the mirror



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