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Electric Circuits

Electric Circuits
The alternative names for active power is/are

 true power.
 average power.
All of these
 real power.

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Electric Circuits
Two equal resistors R connected in series across a voltage source V dissipate power P. What would be the power dissipated in the same resistors when they are connected in parallel across the same voltage source?

 4P.
 2P.
 16P.
  P.

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

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

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Electric Circuits
Time constant of RL series circuit is

 L/R
 RC
 2L/R
 2RC

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Electric Circuits
For the network shown in figure, the value of current through 8Ω resistor is

 2.4 A.
 1.5 A.
 4.8 A.
 1.2 A.

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Electric Circuits
Condition of reciprocity in Y-parameter representation is

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

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MORE MCQ ON Electric Circuits

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