Electric Circuits
The voltage induced in an inductor is represented as,

 ratio of its inductance to current through it.
 ratio of current through it to its inductance.
 product of its inductance and current through it.
 product of its inductance and rate of change of current through it.

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Electric Circuits
What is referred as the average value in AC opearation?

 Average of all values of the (+)ve and (-)ve half.
 Average of all values of the phase sequences.
  Average of all values of an alternating quantity over a complete cycle.
 Average of all values of an alternating quantity.

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