Question

How an alternating EMF is generated in AC circuit? What is it’s wave shape?​

Answer 1

Answer:

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Answer 2

Answer:

An Electrical Generator is a device that produces an Electromotive Force (e.m.f.) by changing the number of Magnetic Flux Lines (Lines of Force), Φ, passing through a Wire Coil. ... When the Coil is rotated between the Poles of the Magnet by cranking the handle, an AC Voltage Waveform is produced.