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Electric Circuits

Electric Circuits
In the circuit shown below if I = 2 A then find V?

 1 V.
 5 V.
 2 V.
 3 V.

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Electric Circuits
Which of the following materials has highest electrical conductivity ?

  Copper.
  Steel.
  Aluminium.
  Silver.

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Electric Circuits
Which field is associated with the capacitor?

 Electric.
 Magnetic.
 None of above.
 Both of (A) and (B).

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Electric Circuits
To obtain high efficiency, network is designed with which of the following?

 Zero Q factor
 Unity Q factor
 High Q factor
 Low Q factor

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Electric Circuits
A 100 μF capacitor supplied from 3 V source with a frequency of 50 Hz. The capacitive reactance is

 15.92 Ω.
 63.68 Ω.
 7.96 Ω.
 31.84 Ω.

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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

 10 A.
 zero.
 24.14 A.
 14.14 A.

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MORE MCQ ON Electric Circuits

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