The emf of a flashlight battery is roughly constant with time, but its internal resistance increases with

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The emf of a flashlight battery is roughly constant with time, but its internal resistance increases with age and use. What sort of meter should be used to test the freshness of a battery?

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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 30, 2018 01:42 PM

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The emf of a flashlight battery is roughly constant with time, but its internal resistance increases with

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A voltmeter connected across the batt...View the full answer

University Physics with Modern Physics

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