Question

define AC generator with the help of labelled diagram​

Answer 1

Science exam is over

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Answer 2

An alternator is an electrical machine which converts mechanical energy into alternating electric energy. They are also known as synchronous generators.

How Does An AC Generator Work?

The working principle of an alternator or AC generator is similar to the basic working principle of a DC generator.

working of alternator or AC generator

Above figure helps you understanding how an alternator or AC generator works. According to the Faraday's law of electromagnetic induction, whenever a conductor moves in a magnetic field EMF gets induced across the conductor. If the close path is provided to the conductor, induced emf causes current to flow in the circuit.