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Electric Circuits

Electric Circuits
What is mean by flow of electrons?

 Insulator.
 Electric current.
 Semiconductor.
 Voltage.

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Electric Circuits
The mass of a neutron of atom is

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

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Electric Circuits
The terminals across the source are ___________ if a voltage source is to be neglected.

 replaced by a series resistance.
 replaced by a shunt resistance.
 short circuited.
 open circuited.

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Electric Circuits
For symmetrical wave form average value of one full cycle is

 2.22
 0
 1.11
 1

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Electric Circuits
The frequency of EMF generated by a generator depends upon its

 nature of supply.
 number of poles.
 speed.
 both speed and number of poles.

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

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

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MORE MCQ ON Electric Circuits

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