Q.The co-efficient of coupling between the air core coils depends on

  • ASelf-inductance of two coils only
  • BMutual inductance of two coils only
  • CMutual inductance and self-inductance of two coils
  • DNone of the above
Correct Answer : (C)

Mutual inductance and self-inductance of two coils

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The co-efficient of coupling between the air core coils depends on the Mutual inductance and self-inductance of two coils.

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