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Electric Circuits

Electric Circuits
Given network is having N nodes and B branches, then number of twigs are

 N - 1.
 B - N - 1.
 B - N + 1.
 N.

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Electric Circuits
When the battery is being charged, the terminal voltage decreases with

 increasing temperature.
 increasing charging rate.
 increasing state of charge.
 none of these.

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Electric Circuits
Conductance of any conductor is expressed as

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

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Electric Circuits
A capacitor is connected to supply with switch and the switch is connected between capacitor and supply. Initially switch is open at time zero, and then switch is closed. Then how capacitor behaves at time t = 0+?

 dielectric losses decreases.
 short circuit.
 dielectric losses increases.
 open circuit.

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Electric Circuits
The mass of the atom is determined by

 proton.
 neutron and proton.
 electron and proton.
 electrons.

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Electric Circuits
For closer tolerance which of the following capacitors is usually preferred?

 Paper capacitor.
 Mica capacitor.
 Ceramic disc capacitor.
 None of them.

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MORE MCQ ON Electric Circuits

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