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Electric Circuits

Electric Circuits
The value of current I flowing in the 1 Ω resistor in the circuit shown in the given figure will be

 0 A.
 5 A.
 6 A.
 10 A.

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Electric Circuits
The switch S is the circuit shown in figure is ideal. If the switch is repeatedly closed for 1 ms and opened for 1 ms, the average value of i(t) is

  0.25 mA.
 0.5 mA.
 0.35 mA.
 1 mA.

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Electric Circuits
In the figure given, the value of R is

 10 Ω.
 12 Ω.
 18 Ω.
 24 Ω.

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

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

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Electric Circuits
In RLC series circuit, if the voltage across capacitor is greater than voltage across inductor, then power factor of the network is

 zero.
 lagging.
 leading.
 unity.

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Electric Circuits
To reduce hysteresis loss, we use

 soft-iron.
 copper bars.
 laminated sheets.
 CRGO steel.

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MORE MCQ ON Electric Circuits

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