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Electric Circuits

Electric Circuits
From the circuit diagram shown in question 1 find the Norton current.

 2 A.
 1 A.
 4 A.
 2.5 A.

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Electric Circuits
If c1 = 8 μF, c2 = 4 μF, c3 = 7 μF c1, c2 are in series with c3 in parallel; effective capacitance will be

 2.21 μF.
 6 μF.
 9.67 μF.
 3 μF.

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Electric Circuits
Which of the following has no units?

 Permittivity
 Moment of a magnet
 Magnetic susceptibility
 Permeability

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Electric Circuits
The internal resistance of a dry cell is of the order of

  0.2 to 0.4 Ohm.
  1 to 1.5 Ohm.
  2 to 5 Ohm.
  1 to 15 Ohm.

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Electric Circuits
In RLC parallel circuit current through resistor, inductor and capacitor are 10A, 5A and 5A respectively. What is the total current in the circuit?

 10A
 0A
 20A
 5A

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

 282.8 A.
 150 A.
 70.7 A.
 141.4 A.

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MORE MCQ ON Electric Circuits

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