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Electric Circuits

Electric Circuits
Mesh analysis is prefered when loops are------nodes

 less than
 greater than
 any of the above
 equals to

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Electric Circuits
If 1 A current flows in a circuit, the number of electrons flowing through this circuit is

 1.6 × 1019
 0.625 × 10 - 19
 1.6 × 10 - 19
 0.625 × 1019

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

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

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Electric Circuits
If one cycle of AC waveform occurs every millisecond, the frequency will be

 1000 Hz.
 100 Hz.
 10 kHz.
 50 Hz.

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Electric Circuits
Condition of symmetry in ABCD parameter representation is

 B = D.
 C = D.
 A = D.
 AD - BC = 1.

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Electric Circuits
What are the points to be mentioned in specifying main switches?

  Current rating.
  Voltage grade.
  Both A and B.
  None of these.

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MORE MCQ ON Electric Circuits

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