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Electric Circuits

Electric Circuits
What is a resistor?

 Inductor
 Test
 Capacitor
 Hello

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Electric Circuits
An equipotential surface is one which has all points at _____________ potential.

 none of them.
 different.
 zero.
 same.

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Electric Circuits
In a capacitor, the electrical energy is stored in

 electric field.
 none of above.
 both ‘electric field’ and magnetic field’.
 magnetic field.

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Electric Circuits
Can a 250 V, 5 A single way switch be used in place of a 250 V, 15 A Switch?

  Yes.
  No.
  Single way switch doesn exist.
  Single way switch doesn operate at such current ratings.

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Electric Circuits
Which of the followings is the expression for energy stored in a capacitor?

 (1 / 2) Cv2.
 C / v.
 C dv / dt.
 Cv.

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Electric Circuits
Unit of apparent power is

 VA.
 KWhr.
 VAR.
 Watts.

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MORE MCQ ON Electric Circuits

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