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Electric Circuits

Electric Circuits
In ac RC series circuit total voltage is 10V and voltage across resistor is 6V, then what is voltage across capacitor?

 16V
 10V
 4V
 8V

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Electric Circuits
The internal resistance of a practical voltage source is considered to be connected in

None of these
 parallel.
 either parallel or series.
 series.

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Electric Circuits
A 230V, 50Hz voltage is applied to a coil having L = 5H and R = 2 Ohm in series with capacitance C. When the voltage across the coil is 400V, find the value of C?

 8.51 µF.
 4.78 µF.
 10.54 µF.
 1.8 µF.

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Electric Circuits
Millman theorem yields equivalent

 voltage source.
 impedance.
 current source.
 both ‘c’ and ‘d’ .

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Electric Circuits
Kirchhoff’s current law is used for

 nodal analysis.
 finding equivalent resistance.
 representing a current source.
 loop analysis.

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Electric Circuits
Resistor stores the energy in the form of

 electrical field.
None of these
 both A and B.
 magnetic field.

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MORE MCQ ON Electric Circuits

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