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1. (a) Explain the principle of electric generator(b) State two ways in which current induced in the coil of a generator coudh(c) Draw a diagram of an electric generator and label on it:(i) armature(ii) slip rings |
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Answer» a) Anelectric generatorworks on theprincipleof Faraday's law of electromagnetic induction. Faraday's law of electromagnetic induction states that “whenever a current carrying conductor are placed in the magnetic field, then a flux is induces in the circuit due to which a current start to flow in the rotor also.b)1.Increasing the speed of rotation of the coil2.Increasing the number of coils c) |
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