A convex lens is in contact with concave lens The magnitude of the ratio of their focal length is 2 3 Their equivalent focal length is 30 cm What are their individual focal lengths (a) 75, 50 (b) 10, 15 (c) 75, 50 (d) 15, 10 A convex lens is in contact with concave lens The magnitude of the ratio ...

A convex lens is in contact with concave lens. The magnitude of the ratio of their...

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Posted Date: Apr 17, 2023 05:12 AM

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A convex lens is in contact with concave lens. The magnitude of the ratio of their...

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