What is the voltege of the battery and internal resistance

Reference no: EM13337401

a 39 ohm resistor is connectes to a battery, a voltmeter reads 9.8 V. when the resistor is repaced with a 9.1 ohm resister. the voltmeter reading drops to 8.0 V. what is the voltege of the battery and its internal resistance?

Reference no: EM13337401

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