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

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

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Electric Circuits
What is called the instantaneous value of an alternating current?

 The value of peak current at any instant.
 The value of peak quantity at any instant.
 The value of alternating quantity at any instant.
 The value of alternating frequency at any instant.

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