27. Resistors & DC Circuits
Resistors and Ohm's Law
6:12 minutes
Problem 28
Textbook Question
Textbook QuestionA 12 V car battery dies not so much because its voltage drops but because chemical reactions increase its internal resistance. A good battery connected with jumper cables can both start the engine and recharge the dead battery. Consider the automotive circuit of FIGURE P28.64. b. How much current is the dead battery alone able to drive through the starter motor?
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