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Electric Circuits

Electric Circuits
In the circuit shown in the figure the voltage across the 2 Ω resistor is

 4 V.
 3 V.
 2 V.
 1 V.

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Electric Circuits
A capacitor carries a charge of 0.1 C at 5 V. Its capacitance is

 0.05 F
 0.2 F
 0.5 F
 0.02 F

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Electric Circuits
When 125 V is applied across a 250 V, 100 W filament incandescent bulbs, the power consumption is

 12.5 W.
 25 W.
 50 W.
 100 W.

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Electric Circuits
Laplace transform analysis gives

 time domain response only.
 real response only.
 frequency domain response only.
 both (a) and (b).

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Electric Circuits
The current in the resistor R shown in figure will be

 0.4 A.
 0.2 A.
 0.8 A.
 0.6 A.

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Electric Circuits
An AC voltage of 200 V at 50 Hz is applied to a coil which draws 5 A and dissipates 1000 W. The resistance and impedance of the coil respectively are

 25 Ω and 5 Ω.
 50 Ω and 200 Ω.
 40 Ω and 40 Ω.
 40 Ω and 200 Ω.

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MORE MCQ ON Electric Circuits

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