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Electric Circuits

Electric Circuits
In the figure, the potential difference between points P and Q is

 12 V.
 6 V.
 - 6 V.
 10 V.

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Electric Circuits
A star connected load has three equal impedance each of (40 + j30) Ω If the line current is 5 A then value of line voltage is

 250 √3 V.
 250 / √3 V.
 200 V.
 250 V.

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Electric Circuits
In series RLC circuit what is the power factor just bellow the resonance frequency?

 Zero
 Lagging
 Leading
 Unity

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Electric Circuits
A particular current is made up of two component : a 10 A and a sine wave of peak value 14.14 A. The average value of current is

 zero.
 10 A.
 14.14 A.
 24.14 A.

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Electric Circuits
The capacity of a cell is measured in

  watt-hours.
  ampere-hour.
  watts.
  amperes.

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Electric Circuits
For a band pass filter, cut off frequency of the low pass filter should be ___ of the high pass filter?

 less than
 equals to
All of these
 greater than

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MORE MCQ ON Electric Circuits

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