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Electric Circuits

Electric Circuits
In what connection we get neutral?

  Both A and B.
  Delta.
  Star.
  Mesh.

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Electric Circuits
At which of the following frequency voltage across capacitor has maximum value for series circuit ?

 Zero frequency
 Greater than resonance frequency
 Less than resonance frequency
 Equal to resonance frequency

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Electric Circuits
During electroplating the amounts of different substances liberated by same quantity of electricity are proportional to their

  atomic weights.
  valency.
  atomic numbers.
  chemical equivalents.

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Electric Circuits
An alternating voltage = 140 sinθ is supplied to a device which offers a resistance of 20 Ω in forward direction of current in reverse direction. Calculate the form factor.

 0.318.
 1.414.
 0.57.
 1.11.

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Electric Circuits
The lead acid cell should not never be discharged beyond

 1.9 V.
 2.1 V
 1.8 V.
 2 V.

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Electric Circuits
The value of current I flowing in the 1 Ω resistor in the circuit shown in the given figure will be

 5 A.
 0 A.
 10 A.
 6 A.

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MORE MCQ ON Electric Circuits

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