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Electric Circuits

Electric Circuits
Discrete values represent which type of signal

 Decimal
 Discretal
 Digital
 Analog

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Electric Circuits
A branch of a network is said to be passive when it contains

 battery.
 voltage source.
 current source.
 voltmeter.

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Electric Circuits
Which of the followings is the expression for energy stored in a capacitor?

 (1 / 2) Cv2.
 C dv / dt.
 Cv.
 C / v.

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

 lagging
 unity
 leading
 zero

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Electric Circuits
Which of the following are typical resistance and power-dissipation values for a carbon-composition resistor?

 1000000 ohms, 1 W.
 5000 ohms, 100W.
 10000 ohms, 10 W.
 10 ohm, 50 W.

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Electric Circuits
For the circuit shown below the value of R is adjusted so as to make the current in RL equal to zero. Calculate the value of R.

 4 Ω.
 2 Ω.
 3 Ω.
 1 Ω.

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MORE MCQ ON Electric Circuits

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