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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 ?

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

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Electric Circuits
Absolute permittivity of dielectric medium is represented as

 ε0
 εr
 εrε0
 εr/ε0

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Electric Circuits
During electroplating the amounts of different substances liberated by same quantity of electricity are proportional to their

  chemical equivalents.
  atomic numbers.
  atomic weights.
  valency.

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

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Electric Circuits
Millman theorem yields equivalent

 impedance.
 current source.
 voltage source.
 both ‘c’ and ‘d’ .

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Electric Circuits
Electrolyte for silver plating is

  double cyanide of silver and potassium solution.
  any of above.
  potassium nitrate solution.
  dilute sulphuric acid.

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