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Electric Circuits

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

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

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Electric Circuits
What is meant by the rate of flow of an electric charge?

 Electric current.
 Electric resistance.
 Electric potential.
None of these

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Electric Circuits
The alternative names for active power is/are

 real power.
 true power.
 average power.
All of these

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Electric Circuits
Three identical resistor are connected in star across a 3 phase 550 V supply dissipating a total power of 300 W the line current is ____________ A.

 3.149
 2.56
 1
 0.5

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Electric Circuits
Internal heating of a capacitor is usually attributed to

 leakage resistance.
 electron movement.
 dielectric charge.
 plate vibration.

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

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

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MORE MCQ ON Electric Circuits

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