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?
Transcribed Image Text:
I (A) 6- 4 2. 20 30 +R() 40 10 FIGURE EX28.21
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Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
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