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Electric Circuits

Electric Circuits
The value of V in the circuit shown in the given figure is

 5 V.
  2 V.
  3 V.
 4 V.

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Electric Circuits
The unit of electric displacement vector is

 Ampere-m.
 C/m2.
 C/m.
 C - m.

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Electric Circuits
The frequency of EMF generated by a generator depends upon its

 both speed and number of poles.
 speed.
 nature of supply.
 number of poles.

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Electric Circuits
If the length of a wire of resistance R is uniformly stretched to n times its original value, what will be its new resistance

  n2R.
  R / n2.
  n2 / R.
  nR .

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Electric Circuits
Which of the following is the different one in terms of measurements?

 RC
 L/R
 2L/R
 Q

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Electric Circuits
What would be the power given by source V2?

 5 W.
 10 W.
 - 5 W.
 0 W.

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MORE MCQ ON Electric Circuits

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