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MHT CET20228 Aug 2022Evening ShiftPhysicsAlternating CurrentActual

A transformer works on the principle of

Options

  1. Amagnetic effect of electric current
  2. Bself-induction
  3. Cheat transfer
  4. Dmutual induction

Correct answer

D. mutual induction

Step-by-step solution

Concept based. Transformer has two coils which have coupled flux. And the flux coupling is "mutual".

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