Question

characteristics of AC current​

Answer 1

AC Currents

Alternating currents change direction, flowing first one way and then the other. They are sinusoidal waves, so that they vary in time. They are produced from sources such as power supplies and AC generators. In North America, AC is 120 volts and 60 hertz or cycles per second. This means it changes direction 60 times per second. In Europe, it is generally 50 hertz with 220 to 240 volts.

Answer 2

Alternating Current ( AC ) change direction, flowing first one way and then the other. They are sinusoidal waves , so that they vary in time.

They are produced from sources such as power supply and AC generator.

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