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Electric Circuits

Electric Circuits
What is I1 in the given circuit?

  0.5 A.
  1 A.
  1.5 A.
  3 A.

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Electric Circuits
In parallel RLC circuit under resonance condition the value of current is

 Zero
 Maximum
 Minimum
None of these

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Electric Circuits
What is apparent power in AC operation?

 Product of rms voltage and rms current.
 Product of voltage and current at full load.
 Product of voltage and current.
 Product of voltage and current at no load.

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Electric Circuits
Silver coating is provided for

  bearing surfaces.
  all of above.
  decorative purpose.
  protective purpose.

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Electric Circuits
A parallel plate capacitor with air as dielectric, force between plate is F. If capacitor is now immersed water of dielectric εr, force between plate will be –

 F εr.
 εr/F.
 F.
 0.

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Electric Circuits
A wire of 0.14 mm diameter and specific resistance 9.6 Ω - cm is 440 cm long. The resistance of the wire will be

 9.6 Ω.
 13.7 Ω.
 11.3 Ω.
 27.4 Ω.

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MORE MCQ ON Electric Circuits

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