Q.The inductance of a coil will increase under all the following conditions excepts

  • AWhen more length for the same number of turns is provided
  • BWhen the number of turns of the coil increase
  • CWhen more area for each turn is provided
  • DWhen permeability of the core increases
Correct Answer : (A)

When more length for the same number of turns is provided

Hints :

The inductance of a coil will increase under all the following conditions excepts When more length for the same number of turns is provided.

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The property of coil by which a counter EMF is induced in it. when the current through the coil changes is known as

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