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Electric Circuits

Electric Circuits
A 3Ω resistor having 2A current will dissipate the power of

 2 W.
 4 W.
 12 W.
 8 W.

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Electric Circuits
In the circuit given below the value of resistance Req is

 11.18 Ω.
 10 Ω.
 11.86 Ω.
 25 Ω.

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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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Electric Circuits
Which property is used to oppose the flow of current ?

 Resistance
 Poteintial difference
 Capacitance
 Inductance

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Electric Circuits
In the network shown, what is the current I in the direction shown?

 0 A.
 4 A.
 5 / 6 A.
 1 / 3 A.

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

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

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MORE MCQ ON Electric Circuits

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