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Electric Circuits

Electric Circuits
In RLC parallel circuit if current through capacitor and inductor is equal. Then What is the power factor?

 leading
 zero
 unity
 lagging

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

 0.015 F.
 1.5 μF.
 1.5 F.
 15 μF.

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Electric Circuits
Electric flux is proportional to

 resistivity of medium.
 potential difference between electrodes.
 rate of change of current.
 rate of change of potential difference.

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Electric Circuits
From the circuit diagram shown in question 1 find the maximum power transferred to the load.

 4.547 W.
 1.875 W.
 15.247 W.
 9 W.

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Electric Circuits
Kirchhoff’s current law is used for

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

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Electric Circuits
For the resonance circuit ω0 = 105, Q = 50, R = 400 Ω the value of C is

 250 pF.
 1000 pF.
 500 pF.
 125 pF.

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