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Electric Circuits

Electric Circuits
What is the SI unit of electric current ?

 Ampere.
None of these
 Faraday.
 Ohm.

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Electric Circuits
In what connection we get neutral?

  Delta.
  Both A and B.
  Mesh.
  Star.

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Electric Circuits
A capacitor is charged by a constant 10 mA current sources which is turned on for 1 second. Assuming the capacitor is initially charge free; determine the charge delivered to and the power supplied by the source if the capacitor has a value of 1 mF.

 0.01C and 5W.
 0.01C, 10MW.
 0.1C, 100MW.
 0.1C, 10MW.

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Electric Circuits
For cadium plating electrolyte used is

 cadmium sulphate and sulphuric acid.
 sodium cyanide, cadmium and caustic soda.
 cadmium hexa metaphosphate.
 any of above.

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Electric Circuits
In active filter which element is absent?

 Capacitor.
 Both of above.
 Resistor.
 Inductor.

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Electric Circuits
In parallel RC circuit total current is 5A and current through resistor is 3A. What is the current through capacitor?

 3A
 2A
 4A
 5A

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MORE MCQ ON Electric Circuits

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