When the resistor R in Fig. 2 6 -6 4 is 35 ft,
Chapter 26, Problem 26.62(choose chapter or problem)
When the resistor R in Fig. 2 6 -6 4 is 35 ft, thehigh-resistance voltmeter reads 9.7 V. When R is replaced bya 14.0-ft resistor, the voltmeter reading drops to 8.1 V.What are the emf and internal resistance of the battery?
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