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Electric Circuits

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

 0.02 F
 0.05 F
 0.5 F
 0.2 F

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Electric Circuits
Which of the following represents the resonance frequency (ω0) with respect to lower cutoff frequency (ω1) and higher cutoff frequency (ω2)

 ω1 - ω2
 √(ω1² + ω2²)
 ω1 / ω2
 ω1 + ω2

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Electric Circuits
What would be the power given by source V2?

 - 5 W.
 10 W.
 0 W.
 5 W.

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Electric Circuits
For same voltage, the ratio resistance of 100 W lamp to resistance of 25 W lamp is

 4.
 1/4.
 16.
 1.

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Electric Circuits
Three resistors of 4 ohm, 6 ohm and 8 ohm are in parallel. In which resistor, power dissipation will be maximum

 4 Ohm.
 6 Ohm.
 8 Ohm.
 equal in all resistors.

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Electric Circuits
What is represented by the hypotenuse of impedance triangle?

 Impedance drop.
 Resistance drop.
 Apparent power.
 Reactance drop.

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MORE MCQ ON Electric Circuits

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