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Electric Circuits

Electric Circuits
If the measured value of a capacitor is 205.3µF and true value is 201.4µF the percentage relative error is

 39.00%
 1.89%
 1.94%
 25.64%

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Electric Circuits
Constant K type HPF (high pass filter) having cut off frequency 12 KHz and nominal impedance Ro = 500 Ω Find shunt arm inductor L and series arm capacitance C for T and π section of HPF ?

 L = 3.316 mH, C = 0.0132 μF.
 L = 3.316 mH, C = 132 μF.
 None of these.
 L = 0.0132 mH, C = 0.0132 μF.

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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

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

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Electric Circuits
Highest current density is usually recommended for

  bronze plating.
  cadmium plating.
  tin plating.
  chromium plating.

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Electric Circuits
The linear circuit element is

 resistor.
 all of above.
 capacitor.
 inductor.

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Electric Circuits
Which of following materials has the least resistivity ?

  Lead.
  Mercury.
  Zinc.
  Copper.

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MORE MCQ ON Electric Circuits

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