From an object placed 20 cm from a converging lens, a real image 1.5 times larger is

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From an object placed 20 cm from a converging lens, a real image 1.5 times larger is obtained. Calculate the focal length of the lens.

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Posted Date: Jun 18, 2021 07:43 PM

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From an object placed 20 cm from a converging lens, a real image 1.5 times larger is

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