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Are batteries DC?

in Electrical Engineering

Are batteries DC?

1 Answer

Yes, batteries produce Direct Current (DC). In a battery, chemical reactions create a flow of electrons, which move in one direction from the negative terminal to the positive terminal. This one-way flow of current is what makes it a DC (Direct Current) source.

In contrast, alternating current (AC) reverses direction periodically, but batteries are specifically designed to supply a constant, unidirectional current.

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