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An object is placed in front of a convex mirror with radius of curvature $=14cm$. The object's height is $2.2cm$ and it is initially $21cm$ in front of the mirror. Find the (a) location and (b) height of the image. Next the object moves closer to the mirror, so the object distance is $4.1cm$. Again, find the (c) location and (d) height of the image. (e) What is the ratio of the image height when the object distance is 4.1 $cm$ to that when the object distance is $21cm$ ?