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Electric Circuits

Electric Circuits
What is the SI unit of electric current ?

None of these
 Faraday.
 Ampere.
 Ohm.

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Electric Circuits
The thevnin equivalent of the circuit shown in the figure is

 0.75 V, 1.5 Ohm
 1.5V, 5/6 Ohm
 1.5V, 1.5 Ohm
 0.75V, 5/6 Ohm

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Electric Circuits
Two point charges of 4μC are placed at a distance of 3 cm apart from each other in free space. Force acting on two charges will be

 160 N
 400 N
 100 N
 0.02 N

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Electric Circuits
In RLC series circuit, if the voltage across capacitor is greater than voltage across inductor, then power factor of the network is

 zero.
 unity.
 leading.
 lagging.

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Electric Circuits
A capacitor carries a charge of 0.3 C at 20 V. Its capacitance is

 1.5 μF.
 15 μF.
 0.015 F.
 1.5 F.

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Electric Circuits
Whenever current is supplied by a source its terminal voltage

 increases.
 remains constant.
 increases exponentially.
 decreases.

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MORE MCQ ON Electric Circuits

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