When a converging lens is immersed in water, does its focal length increase or decrease in comparison

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When a converging lens is immersed in water, does its focal length increase or decrease in comparison with the value in air? Explain.

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University Physics with Modern Physics

ISBN: 978-0133977981

14th edition

Authors: Hugh D. Young, Roger A. Freedman

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Question Posted: Oct 31, 2018 05:35 AM

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When a converging lens is immersed in water, does its focal length increase or decrease in comparison

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When the lens is in water rather than in air the refra...View the full answer

University Physics with Modern Physics

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