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Electric Circuits

Electric Circuits
The laplace transform of the fuction f(t) = t is

 s.
 1/s.
 1/s2.
 s2.

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Electric Circuits
Flux in a magnetic circuit can be compared in an electric circuit to

 resistance.
 voltage.
 inductance.
 current.

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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
 ω1 / ω2
 √(ω1² + ω2²)

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Electric Circuits
Poorest conductor of electricity is

  Silver.
  Carbon.
  Aluminium.
  Steel.

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Electric Circuits
Energy efficiency during electroplating is usually in the range

 90 to 99%.
 80 to 85%.
 85 to 90%.
 50 to 80%.

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Electric Circuits
The form factor of sinusoidal alternating current is

 1.15.
 1.
 0.
 1.11.

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MORE MCQ ON Electric Circuits

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