# Science college question

An object is placed 3cm in front of a convex mirror whose focal length is 12cm where is the image formed and what is it's nature

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1. U=-3
F=12
1/v+1/u=1/f
1/v=1/3+1/12
1/v=2+1/6
1/v=1/3
V=3

M=-v/u
=-3/-3
=0

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