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Electric Circuits

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

 s2.
 1/s2.
 1/s.
 s.

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Electric Circuits
In above question, if circuit efficiency is 90 %. What will be output power ?

  30 kW.
  40 kW.
  37.3 kW.
  35.6 kW.

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Electric Circuits
If a resistor is connected across the voltage source and the frequency of voltage and current wave form is 50Hz, then what is frequency of instantaneous power

 100 Hz.
 0 Hz.
 150 Hz.
 50 Hz.

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Electric Circuits
Which of the following Y-parameters is dimensionless?

 none of these.
 Y12.
 Y11.
 Y22.

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Electric Circuits
Kirchhoff's second law is based on law of conservation of

 energy.
 charge.
 mass.
 momentum.

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Electric Circuits
In the network shown, what is the current I in the direction shown?

 1 / 3 A.
 4 A.
 5 / 6 A.
 0 A.

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MORE MCQ ON Electric Circuits

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