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Electric Circuits

Electric Circuits
If the measured value of a capacitor is 205.3µF and true value is 201.4µF the percentage relative error is

 39.00%
 1.89%
 25.64%
 1.94%

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Electric Circuits
A 2m long conductor, carries a current of 50 A at a magnetic field of 100 × 10 − 3 T. The force on the conductor is

 100 N.
 1000 N.
 10000 N.
 10 N.

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Electric Circuits
What is the reactive power in AC operation?

 Real power × sinθ.
 Real power × cosθ.
 Apparent power × cosθ.
 Apparent power × sinθ.

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Electric Circuits
A 3Ω resistor having 2A current will dissipate the power of

 2 W.
 4 W.
 8 W.
 12 W.

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Electric Circuits
Can a 250 V, 5 A single way switch be used in place of a 250 V, 15 A Switch?

  Single way switch doesn exist.
  Single way switch doesn operate at such current ratings.
  Yes.
  No.

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Electric Circuits
The norton equivalent of the circuit shown in the figure is

 0.75 A, 1.5 Ohm
 1A, 1.5 Ohm
 1A, 5/6 Ohm
 0.75A, 5/6 Ohm

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