Battery with an emf-what is the resulting current

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A battery with an emfof 9.00 V has an internal resistance r. When connected to aresistor R, the terminal voltage is 8.80 V and the current is 0.11A. When a second identical battery is added in series and the externalresistor is R = 15 Ohms what is the resulting current?

Reference no: EM13646022

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