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Electric Circuits

Electric Circuits
Active filter consists of

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

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Electric Circuits
In RLC series circuit, if the voltage across capacitor is greater than voltage across inductor, then power factor of the network is

 unity.
 lagging.
 zero.
 leading.

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Electric Circuits
Zinc cadmium and lead coating is generally provided for

  decoration.
  all of above.
  electrical contacts.
  corrosion.

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Electric Circuits
A coil of negligible resistance has an induction of 100 mH. The current passing through the coil changes from 2 A to 4 A at a uniform rate in 0.1 sec the voltage across the coil during this time would be __________ V.

 2
 8
 50
 36

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Electric Circuits
Mesh analysis is applicable for

 non planar networks.
 neither planar and non planar networks..
 both planar and non planar networks.
 planar networks.

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Electric Circuits
The linear circuit element is

 all of above.
 inductor.
 resistor.
 capacitor.

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MORE MCQ ON Electric Circuits

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