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Electric Circuits

Electric Circuits
Form factor is equal to Peak factor in case of

 triangle wave.
 saw tooth wave.
All of these
 square wave.

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Electric Circuits
If a pure inductor is connected across the ac source, the average power taken by the inductor is

 a few watt.
 maximum power.
 100 watt.
 zero watt.

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Electric Circuits
What is meant by the rate of flow of an electric charge?

 Electric resistance.
 Electric potential.
None of these
 Electric current.

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Electric Circuits
Millman theorem yields equivalent

 voltage source.
 impedance.
 current source.
 both ‘c’ and ‘d’ .

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Electric Circuits
The rms value of the voltage U(t)= 3 + 4cos(3t)

 7 V.
  4.123 V.
 {3 + 2(1.141)} V.
  5 V.

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Electric Circuits
In a series resonant circuit impedance is

 minimum.
 zero.
 maximum.
 none of these.

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MORE MCQ ON Electric Circuits

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