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Electric Circuits

Electric Circuits
The capacity of a cell is measured in

  amperes.
  ampere-hour.
  watts.
  watt-hours.

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Electric Circuits
Lowest current density is generally recommended for plating of

 silver.
 chromium.
 bronze.
 cadmium.

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Electric Circuits
What is mean by flow of electrons?

 Insulator.
 Voltage.
 Electric current.
 Semiconductor.

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Electric Circuits
In RLC parallel circuit if current through capacitor and inductor is equal. Then What is the power factor?

 leading
 zero
 lagging
 unity

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Electric Circuits
A star connected load has three equal impedance each of (40 + j30) Ω If the line current is 5 A then value of line voltage is

 200 V.
 250 √3 V.
 250 V.
 250 / √3 V.

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Electric Circuits
An ac voltage source v = vo sinωt is connected across a parallel plate capacitor C. If the conductor current is ic and the displacement current is id, then which is true among following relation

 ic > id.
 ic + id = 0.
 ic < id.
 ic = id.

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MORE MCQ ON Electric Circuits

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