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Electric Circuits

Electric Circuits
The form factor of sinusoidal alternating current is

 1.11.
 0.
 1.15.
 1.

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Electric Circuits
If L and C both are doubled than damping in above circuit will be

 doubled as compared to previous one.
 remains same.
None of these
 halved as compared to previous one.

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Electric Circuits
Active filter consists of

 inductor.
 op-amp and capacitor.
 capacitor.
 op-amp.

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Electric Circuits
The strength of current in 1 H inductor changes at rate of 1 A / sec. Find the voltage across it?

 0.5 V.
 1 V.
 2 V.
 None of these.

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Electric Circuits
If two point charges are denoted by + Q and - Q and distance between this charges is d, then the dipole moment P equal to

  Q × d.
  Q2 / d.
  Q / d2.
  Q2 × d.

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Electric Circuits
A load is connected to an active network. At the terminals to which the load is connected, RTH = 10 Ohm, VTH = 60V. Then maximum power supplied to the load is

 360W.
 90W.
 180W.
 60W.

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MORE MCQ ON Electric Circuits

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