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Electric Circuits

Electric Circuits
If Vout = 1 V for 1 kHz input then what would be Vout for 10 kHz for same input ?

  1 V.
 0.1 V .
 0.01 V.
 None of these.

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Electric Circuits
An electrical circuit with 10 branches and 7 nodes will have

 7 loop equations.
  10 loop equations.
  4 loop equations.
 3 loop equations.

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

 0.015 F.
 15 μF.
 1.5 μF.
 1.5 F.

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

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

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Electric Circuits
A external resistance R is connected to a cell of internal resistance r, then the current is maximum when

None of these
 R > r.
 R < r.
 R = r.

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Electric Circuits
Consider the following circuit : Switch is closed at t = 0 Find i(0 +)

 0.
 V / {R + (sL + 1 / Cs)}.
 V/R.
 (V*L) / (R*C)

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MORE MCQ ON Electric Circuits

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