Question

state the principle of an electric generator​

Answer 1

electric generator is based on the principle of electromagnetic induction.

principle:production of an electromotive force across an electric conductor in a changing magnetic field is electro magnetic induction.

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Answer 2

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State the principle of an electric generator.

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An electric generator works on the principle of electromagnetic induction. The production of electric current by due to relative motion between a conductor and a magnetic field is called electromagnetic induction. Electric current produced due to this phenomena is called 'induced current'.