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The Transformer works on which principle:

AElectrostatic force

BMagnetostatic force

CSnell's law

DElectromagnetic induction

Answer:

D. Electromagnetic induction

Read Explanation:

  • Michael Faraday proposed the laws of electromagnetic induction in the year 1831.
  • Faraday’s law or the law of electromagnetic induction is the observation or results of the experiments conducted by Faraday.
  • He performed three main experiments to discover the phenomenon of electromagnetic induction.

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The armature of an electric motor consists of which of the following parts?

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