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Electric Circuits

Electric Circuits
The energy stored by a capacitor is given by

 Q2 / 2C.
 all of them.
 1/2 QV.
 1/2 CV2.

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Electric Circuits
Which of the following Y-parameters is dimensionless?

 none of these.
 Y11.
 Y22.
 Y12.

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Electric Circuits
When power factor angle is constant, then shape of the current locus is

 semi circle.
 triangle.
 circle.
 straight line.

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Electric Circuits
Find the current through 5 Ohm resistor from A to B.

 -2A.
 -1A.
 1A.
 2A.

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Electric Circuits
Highest current density is usually recommended for

  bronze plating.
  cadmium plating.
  tin plating.
  chromium plating.

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Electric Circuits
Condition of reciprocity in Y-parameter representation is

 Y11 = Y12.
 Y12 = Y22.
 Y11 = Y22.
 Y12 = Y21.

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MORE MCQ ON Electric Circuits

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