What is the voltage across the external resistor

Reference no: EM13991944

Given a battery, emf 12.6 volt, internal resistance 0.003 ohm. If a 0.04 resistance is connected across the battery, What is the current flowing? And What is the voltage across the external resistor? How big would the internal resistance need to be so that only one volt were across the external resistance?

Reference no: EM13991944

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