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Electric Circuits

Electric Circuits
In series RLC circuit what is the power factor just above the resonance frequency?

 Leading
 Lagging
 Unity
 Zero

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Electric Circuits
The voltage across the 1 Ω resistor between the nodes A and B of the network shown in the given figure is

 2 V.
 4 V.
 3 V.
 1 V.

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Electric Circuits
Condition for reciprocity in case of ABCD parameters is

 AB-CD = 1.
 AD-BC = 1 .
  AB-CD = 0.
 AD-BC = 0.

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Electric Circuits
Which of the following lamp has least resistance ?

  200 W, 220 V.
 100 W, 220 V.
  60 W, 220 V.
  25 W, 220 V.

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Electric Circuits
Emf induced in a coil rotating in a uniform magnetic field will be maximum when the

 rate of cutting flux by coil sides is minimum.
 rate of change of flux linkage is minimum.
 flux linking with the coil is maximum.
 rate of change of flux linkage is maximum.

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Electric Circuits
Container of a lead acid battery

 any of above.
 molded hard rubber.
 celluloid.
 ceramics.

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MORE MCQ ON Electric Circuits

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