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Electric Circuits

Electric Circuits
When power factor angle is varying, the shape of the current locus is

 Triangle
 Circle
 Semicircle
 Straight line

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Electric Circuits
Conductance of any conductor is expressed as

  watt / ampere2.
  ampere / watt.
  mho.
  volt2 / watt.

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Electric Circuits
Mesh analysis is applicable for

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

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Electric Circuits
Super mesh analysis is used in case of

 either 1 or 2.
 ideal voltage source is connected between two non reference nodes.
 both.
 current source branch is common for two meshes.

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Electric Circuits
In ideal system coefficient of coupling(k) is

 0
 ∞
 Both 2 and 3
 1

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Electric Circuits
A coil with negligible resistance has 50 V across it with 10 mA. The inductive reactance is

 50 ohms.
 1000 ohms.
 500 ohms.
 5000 ohms.

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MORE MCQ ON Electric Circuits

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