Question: The open - circuit ( or zero - current ) voltage across theterminals of a battery is measured, via a voltmeter, to be 1 2

 
  • The open-circuit (or zero-current) voltage across theterminals of a battery is measured, via a voltmeter, to be 12.0 V. The battery is thenattached to a load that draws 1.0 A and the voltmeter now reads 11.9 V. What is the internal resistance of the battery? How much power does the battery dissipate? How much power does battery supply to the load?


 

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