If number of turns in primary and secondary coils is increased to two times each, the…

Physics · Class 12 · CBSEElectromagnetic Induction

If number of turns in primary and secondary coils is increased to two times each, the mutual inductance
  1. becomes 4 times
  2. becomes 2 times
  3. becomes
  4. remains unchanged

Answer

(A) becomes 4 times

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