The charging current must be limited to 20 amps by placing

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An automobile battery is modeled as a 12V ideal voltage source in series with a 0.3 Ohm internal resistance. It is to be charged from a 15 V source (the alternator). The charging current must be limited to 2.0 Amps by placing a resistor in series with the 15 volt source. What resistance will achieve the desired current?

Reference no: EM13629026

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