Question

What is the principle of transformer? Explain.​

Answer 1

Answer:

Transformer is a static device which convert electrical power from one circuit to another without changing its frequency. it Step up (or Step down) the level of AC Voltage and Current. Working principle: it works on the principle of mutual induction of two coils or Faraday Law's Of Electromagnetic induction

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Answer 2

Answer:

A transformer consists of two electrically isolated coils and operates on Faraday's principal of “mutual induction”, in which an EMF is induced in the transformers secondary coil by the magnetic flux generated by the voltages and currents flowing in the primary coil winding.

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