A stamp collector uses a lens with 7.5-cm focal length as a simple magnifier. The virtual image

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A stamp collector uses a lens with 7.5-cm focal length as a simple magnifier. The virtual image is produced at the normal near point (25 cm).
(a) How far from the lens should the stamp be placed?
(b) What is the expected angular magnification?

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College Physics

ISBN: 978-0495113690

7th Edition

Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett

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Question Posted: Nov 03, 2011 09:58 AM

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A stamp collector uses a lens with 7.5-cm focal length as a simple magnifier. The virtual image

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