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Electric Circuits

Electric Circuits
The form factor of sinusoidal alternating current is

 1.
 0.
 1.11.
 1.15.

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Electric Circuits
KCL works on the principle of which of the following

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

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Electric Circuits
If a capacitors of capacitance 100 μF is connected across a voltage source of 10 V, then what will be the energy stored in that capacitor?

 5 × 10 - 2 Joule.
 10 × 10 - 3 Joule.
 10 × 10 6 Joule.
 5 × 10 - 3 Joule.

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Electric Circuits
The value of supply voltage for 400 W, 4 Ω load is

 400 V.
 20 V.
 200 V.
 40 V.

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Electric Circuits
Condition for a balanced 3 - phase load is that, each phase has the same value of __________________.

 all of these.
 resistance.
 power factor.
 impedance.

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Electric Circuits
Electrolyte for silver plating is

  double cyanide of silver and potassium solution.
  potassium nitrate solution.
  any of above.
  dilute sulphuric acid.

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