When the resistor R in Fig 19 73 is 35 , the high resistance voltmeter reads 9 7 V When R is replaced by a 14 0 resistor, the voltmeter reading drops to 8 1 V What are the emf and internal resistance of the battery V R ww

Question: When the resistor R in Fig. 19-73 is 35-, the high resistance voltmeter reads 9.7 V. When R is replaced by a 14.0- resistor, the

When the resistor R in Fig. 19-73 is 35-Î©, the high resistance voltmeter reads 9.7 V. When R is replaced by a 14.0-Î© resistor, the voltmeter reading drops to 8.1 V. What are the emf and internal resistance of the battery?

V R ww

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