Chapter 20/21

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20.1 Current

20.2 Ohm's Law: Resistance and Simple Circuits

20.3 Resistance and Resistivity

20.4 Electric Power and Energy

20.6 Electric Hazards and the Human Body
 
20.7 Nerve Conduction-Electrocardiograms
 
21.1 Resistors in Series and Parallel

21.6 DC Circuits Containing Resistors and Capacitors


19.6 Capacitors in Series and Parallel