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Electric Circuits

Electric Circuits
In the circuit shown below if I = 2 A then find V?

 5 V.
 1 V.
 3 V.
 2 V.

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Electric Circuits
The current flowing between electrodes inside a lead acid battery is

 proton current.
 polarization current.
 ionization current.
 electron current.

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Electric Circuits
The voltage across R and L in a series RL circuit are found to be 200 V and 150 V respectively the rms value of the voltage across the series combination is ______ V.

 360
 250
 450
 200

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Electric Circuits
In a 3 - φ delta connection, two-wattmeter method is used to measure the power; if the two watt meters read 28.13 kW and 13.31 kW, the power factor of connection will be

 0.85.
 0.6.
 0.9.
 0.4.

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Electric Circuits
In the circuit given, I = 1 A for Is = 0. What is the value of I for Is = 2 A ?

 3 A.
  2 A.
 4 A.
 1 A.

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Electric Circuits
Advantage of active filter is

  do not offer gain.
  both of above.
  easy to tune.
  derive high impedance load.

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MORE MCQ ON Electric Circuits

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