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Electric Circuits

Electric Circuits
Which of the following is not a bilateral element?

 Diode.
 Inductor.
 Resistor.
 Capacitor.

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Electric Circuits
In which braking back emf exceeds supply voltage?

  Dynamic.
  None of these.
  Regenerative.
  Plugging.

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Electric Circuits
Which part of magnetic path requires largest mmf?

 Air gap.
 Coil.
 Core.
 Inductance.

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Electric Circuits
If the measured value of a capacitor is 205.3µF and true value is 201.4µF the percentage relative error is

 1.89%
 39.00%
 25.64%
 1.94%

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Electric Circuits
What is Va in the below circuit?

 (3R + 10) / 3.
 (6R - 10) / 3.
 (6R + 10) / 3.
 (4R + 10) / 3.

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Electric Circuits
For the resonance circuit ω0 = 105, Q = 50, R = 400 Ω the value of C is

 1000 pF.
 125 pF.
 250 pF.
 500 pF.

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MORE MCQ ON Electric Circuits

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