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Electric Circuits

Electric Circuits
The form factor of sinusoidal alternating current is

 1.
 1.11.
 0.
 1.15.

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Electric Circuits
When power factor angle is constant, then shape of the current locus is

 circle.
 triangle.
 straight line.
 semi circle.

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Electric Circuits
The unit of electric displacement vector is

 C/m.
 Ampere-m.
 C/m2.
 C - m.

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Electric Circuits
The plates of lead acid storage battery are most likely to be short circuited if

 sediment collect at the bottom of the battery.
 the electrolyte evaporates.
 the battery charged too slowly.
 too much water is added.

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Electric Circuits
If one cycle of AC waveform occurs every millisecond, the frequency will be

 10 kHz.
 100 Hz.
 1000 Hz.
 50 Hz.

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Electric Circuits
While comparing magnetic field and electric circuits, the point of dissimilarity exists while considering

 permeance and conductance.
 flux and current flow.
 reluctance and resistance.
 mmf and emf.

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MORE MCQ ON Electric Circuits

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