A galvanometer has a coil resistance of 20-. A current of 200A deflects the needle through ten

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A galvanometer has a coil resistance of 20-Ω. A current of 200μA deflects the needle through ten divisions at full scale. What resistance is needed to convert the galvanometer to a full-scale 10-V voltmeter?

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College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

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Question Posted: Aug 29, 2015 05:28 AM

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A galvanometer has a coil resistance of 20-. A current of 200A deflects the needle through ten

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