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Electric Circuits

Electric Circuits
For symmetrical wave form average value of one full cycle is

 0
 1.11
 1
 2.22

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Electric Circuits
Conductance of any conductor is expressed as

  volt2 / watt.
  mho.
  watt / ampere2.
  ampere / watt.

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Electric Circuits
KVL works on the principle of

 law of conservation of charge.
 both.
None of these
 law of conservation of energy.

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Electric Circuits
A capacitor carries a charge of 0.3 C at 20 V. Its capacitance is

 0.015 F.
 1.5 μF.
 1.5 F.
 15 μF.

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Electric Circuits
Which of following materials has the least resistivity ?

  Zinc.
  Copper.
  Lead.
  Mercury.

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Electric Circuits
A piece of copper and another piece of germanium are cooled from room temperature to 80K. The resistance of

 copper increases and germanium decreases.
 copper decreases and germanium increases.
 each of them increases.
 each of them decreases.

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MORE MCQ ON Electric Circuits

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