Ac is better than dc for doing what?

Ac is better than dc for doing what?

Correct Answer: stopping electrical ebergy
cooking electrcal energy
storing electrical energy
transporting electrcal energy

Explanation: Alternating Current (AC): Voltage pushes (so current flows) in alternate directions, back and forth. In the US they reverse direction 60 times a second (60 Hz). AC is more convenient than DC for transporting electrical energy. Below is a plot of voltage vs. time for a standard circuit in the USA.

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