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Electric Circuits

Electric Circuits
A periodic voltage having the Fourier series V(t)= {1 + 4sinω0t}

 1 W.
 11 W.
 24.5 W.
 21 W.

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Electric Circuits
In a series resonant circuit impedance is

 none of these.
 zero.
 maximum.
 minimum.

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Electric Circuits
Electro-chemical equivalent is usually expressed in

  mg per kW.
  mg per coulomb.
  mg per volt.
  mg per kVA.

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Electric Circuits
During electroplating the weight of substance deposited depends on

 shape of article.
 room temperature.
 quantity of electricity.
 atmospheric humidity.

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Electric Circuits
In what connection we get neutral?

  Delta.
  Mesh.
  Both A and B.
  Star.

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Electric Circuits
The strength of current in 1 H inductor changes at rate of 1 A / sec. Find the voltage across it?

 2 V.
 1 V.
 None of these.
 0.5 V.

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MORE MCQ ON Electric Circuits

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