27. Resistors & DC Circuits
Power in Circuits
1:40 minutes
Problem 25d
Textbook Question
Textbook QuestionA heart defibrillator is used to enable the heart to start beating if it has stopped. This is done by passing a large current of 12 A through the body at 25 V for a very short time, usually about 3.0 ms. (b) how much energy is transferred?
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