A variable resistor R is connected across the terminals of a battery. FIGURE EX28.21 shows the current

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A variable resistor R is connected across the terminals of a battery. FIGURE EX28.21 shows the current in the circuit as R is varied. What are the emf and internal resistance of the battery?

FIGURE EX28.21:

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Physics for Scientists and Engineers A Strategic Approach with Modern Physics

ISBN: 978-0133942651

4th edition

Authors: Randall D. Knight

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Question Posted: Mar 03, 2023 12:56 AM

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A variable resistor R is connected across the terminals of a battery. FIGURE EX28.21 shows the current

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We have to find the emf and internal resistance of the battery Real batteries always have ...View the full answer

Physics for Scientists and Engineers A Strategic Approach with Modern Physics

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