History of Electricity: A Quiz Challenge

23.The difference between AC and DC electricity lies in what key characteristic?

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Correct Incorrect Alternating current (AC) flows back and forth through the wire in a regular pattern, while direct current (DC) flows in only one direction, like water from a fire hose. Most household appliances use AC, whereas batteries provide DC power.

23.The difference between AC and DC electricity lies in what key characteristic?

It's about how current moves in the wire
It is about 110 or 220 volts
It is about negative or positive charges
It is about heat

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