Question

magnification produced by a convex mirror is 1/n.if the focal length is f, find the object distance, image distance in terms of curvature r.

Answer 1

M=1/n
But m=-v/u
so,v=-1 and u=n

Answer 2

m=1/n

And m=-v/u

=>1/n=-v/u

n=-v

u=1