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Is an alternator AC or DC?

in Electrical Engineering

Is an alternator AC or DC?

1 Answer

An alternator produces **AC (alternating current)**.

It generates AC by using a rotating magnetic field inside a coil of wire. As the magnetic field rotates, it induces an alternating voltage (AC) in the coil. This is why alternators are commonly used in vehicles and power plants to generate electrical power.

So, in short: **alternator = AC**!

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