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Electric Circuits

Electric Circuits
A capacitor carries a charge of 0.3 C at 20 V. Its capacitance is

 1.5 F.
 0.015 F.
 1.5 μF.
 15 μF.

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Electric Circuits
In Cauer 1st form last element in the network is

  Cseries.
  Cshunt.
  Lshunt.
  Lseries.

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Electric Circuits
In series R, L circuit power factor can be defined as

All of these
 R/Z
 P/S
 Vr/V

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Electric Circuits
In the given figure, the Thevenins equivalent voltage and impedance as seen from the terminals P - Q is given by

 4 V and 7.5 Ω.
 2 V and 5 Ω.
 2 V and 7.5 Ω.
 4 V and 5 Ω.

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Electric Circuits
A 10Ω resistor is stretched to increase its length double. Its resistance will now be

 10 Ω.
 40 Ω.
 20 Ω.
 5 Ω.

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Electric Circuits
An ideal constant voltage source has _______________ internal impedance whereas a constant current source has ____________ internal impedance.

 zero, infinite
 infinite, zero
 infinite, infinite
 zero, zero

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MORE MCQ ON Electric Circuits

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