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Is house power AC or DC?

in Electrical Engineering

Is house power AC or DC?

1 Answer

House power is **alternating current (AC)**. The electrical outlets in homes and buildings use AC, which means the direction of the electric current reverses periodically. This is different from direct current (DC), where the current flows in one constant direction.

AC is used in homes because it is easier and more efficient to transmit over long distances, which is why most power grids use AC to deliver electricity to homes.

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