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Electric Circuits

Electric Circuits
In the circuit shown in the figure, the value of Vs is 0, when I = 4 A. The value of I, when Vs = 16 V, is

 10 A.
 12 A.
 6 A.
 8 A.

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Electric Circuits
Nodal analysis can be applied for

 planar networks.
 both planar and non planar networks.
 non planar networks.
 neither planar and non planar networks.

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Electric Circuits
In RC series circuit R = 2Ω, C = 2μF and 10V dc is applied. Then what is the value of current?

 10A
 0A
 2A
 5A

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Electric Circuits
Bulb in street lighting are connected in

 parallel.
 end of end.
 series.
 series parallel.

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Electric Circuits
A motor having a power factor of 0.8 absorbs in active power of 1200 W the reactive power drawn from the supply is _________ VA.

 130
 400
 900
 250

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Electric Circuits
Time constant of RL series circuit is

 L/R
 RC
 2L/R
 2RC

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MORE MCQ ON Electric Circuits

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