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Electric Circuits

Electric Circuits
In what connection we get neutral?

  Star.
  Mesh.
  Delta.
  Both A and B.

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Electric Circuits
Purpose of using capacitor is / are

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

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Electric Circuits
A constant current source supplies a electric current of 300 mA to a load of 1 KΩ. When the load changed to 100 Ω, the load current will be

 300 mA.
 30 mA.
 3 A.
 100 mA.

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Electric Circuits
Electrics supply for electroplating should be

 low AC voltage.
 DC voltage.
 any of above.
 low frequency ac voltage.

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Electric Circuits
The rms value of sine wave is 100 A. Its peak value is

 70.7 A.
 282.8 A.
 150 A.
 141.4 A.

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Electric Circuits
In active filter which element is absent?

 Capacitor.
 Resistor.
 Inductor.
 Both of above.

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MORE MCQ ON Electric Circuits

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