Question 1: What are the units of power?
Answer: Watts = Joules/sec
Question 2: Which of the following combinations of units yields power?
Answer: amps * volts
Question 3: The ordinary household electrical outlet has "120-volt" AC. The average voltage across the terminals is ...
Answer: 120 Volts (this is also called the "RMS Voltage")
Copyright © Michael Richmond.
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