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Electric Circuits

Electric Circuits
In what connection we get neutral?

  Star.
  Both A and B.
  Delta.
  Mesh.

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Electric Circuits
What is the relation between line voltage and phase voltage in case of delta connection?

 VL = √3 VP.
 None of these.
 VL = VP.
 VL = 1/ √3 VP.

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Electric Circuits
Purpose of using capacitor is / are

 to do phase split in AC 1 phase motor.
 all of these.
 increase p.f of inductive load circuit.
 effect DC filter in electronic circuit.

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Electric Circuits
In the circuit shown in the figure, the value of Vs is 0, when I = 4 A. The value of I, when Vs = 16 V, is

 8 A.
 6 A.
 12 A.
 10 A.

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Electric Circuits
The terminals across the source are ___________ if a voltage source is to be neglected.

 open circuited.
 replaced by a series resistance.
 short circuited.
 replaced by a shunt resistance.

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Electric Circuits
In the circuit shown below, find the thevnin equivalent resistance.

 6/5 Ohm.
 5/6 Ohm.
 1.5 Ohm.
 5 Ohm.

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MORE MCQ ON Electric Circuits

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