A small postage stamp is placed in front of a concave
A small postage stamp is placed in front of a concave mirror (radius = 1.3 m), such that the image distance equals the object distance.
(a) What is the object distance?
(b) What is the magnification of the mirror (with the proper sign)?
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a small postage stamp is placed in front of a concave mirror radius 13 m such that the image distance equals the
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