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Electric Circuits

Electric Circuits
Active filter consists of

 op-amp and capacitor.
 op-amp.
 inductor.
 capacitor.

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

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

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Electric Circuits
A 10 Ohm resistor has power rating of 1W. Find the maximum current rating.

 1 A.
 0.1 A.
 0.01 A.
 0.316 A.

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Electric Circuits
Aluminium is produced from bauxite by

  froth flotation.
  electrolytic process.
  oxidation.
  rotating.

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Electric Circuits
In the cauer-1 form of LC network---------is series element and --------is shunt element respectively?

 C and L
 L and C
 C and C
 L and L

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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
 ω1 + ω2
 √(ω1² + ω2²)
 ω1 / ω2

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MORE MCQ ON Electric Circuits

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