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Electric Circuits

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

 3 V.
 2 V.
 4 V.
 1 V.

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Electric Circuits
For balanced star load, if unbalanced line current are IR, IY, IB equal to - j10, - j10 and - j20 respectively, the neutral current will be equal to

  (-8.66 - j5) A.
  (-9.66 + j5) A.
  (8.66 - j5) A.
  (8.66 + j5) A.

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Electric Circuits
Say A point has an absolute potential of 40 V and point B has an absolute potential of - 10 V, then what will be the value of VBA ?

 50 V.
  none of above.
  30 V.
  - 50 V.

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Electric Circuits
The internal resistance of a practical voltage source is considered to be connected in

 either parallel or series.
 series.
None of these
 parallel.

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Electric Circuits
The current through the 2 KΩ resistance ( rest resitances are all 1 ohm each ) in the circuit shown in diagram

 0 mA.
 6 mA.
 1 mA.
 2 mA.

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Electric Circuits
In a series R, L circuit, voltage across resistor and inductor are 3 V and 4 V respectively, then what is the applied voltage?

 7V
 5V
 3V
 4V

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MORE MCQ ON Electric Circuits

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