Estimate how far did the object move

Reference no: EM13565398

The lens of a camera with focal object length fo =9cm perfectly focuses the image of an object on film located adistance 14 cm away from the lens. The object now moves away fromthe lens and the new distance is 12cm.

a) How far did the object move?

b) What is the new magnification?

Reference no: EM13565398

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