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Q. An Electric generator is based on which of the following scientific principles?
Answer: Faraday's law of Electromagnetic Induction
Notes: An Electric generator works on the principle of Faraday's law of Electromagnetic Induction. An electric generator uses mechanical energy to generate electricity applying Faraday's law of induction. It spins a coil at a constant rate in a magnetic field to induce an oscillating emf.

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