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Electric Circuits

Electric Circuits
Form factor is equal to Peak factor in case of

All of these
 triangle wave.
 square wave.
 saw tooth wave.

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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

  nR .
  n2R.
  R / n2.
  n2 / R.

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Electric Circuits
The mass of a neutron of atom is

 1.672 × 10 - 26 Kg.
 1.609 × 10 - 31 Kg.
 1.675 × 10 - 27 Kg.
 1.602 × 10 - 19 Kg.

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Electric Circuits
Millman theorem yields equivalent

 current source.
 voltage source.
 impedance.
 both ‘c’ and ‘d’ .

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Electric Circuits
Addition of which of the following substance in electrolyte helps in producing bright finish?

 Dextrol.
 Glycerine.
 Any of above.
 Phenol.

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Electric Circuits
The capacitance of a conductor is varying from 2 microfarad to zero in 1 sec linearly if the voltage applied to it is 6 V the energy stored in 0.5 sec in the condenser is

 10 µ joules.
  55.1 µ joules.
 20 µ joules.
 18 µ joules.

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MORE MCQ ON Electric Circuits

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