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Electric Circuits

Electric Circuits
Capacitor does not allow the sudden change of

None of these
 current
 voltage
 power

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Electric Circuits
A particular current is made up of two component : a 10 A and a sine wave of peak value 14.14 A. The average value of current is

 14.14 A.
 zero.
 10 A.
 24.14 A.

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

 2 W.
 12 W.
 4 W.
 8 W.

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Electric Circuits
Which variety of copper has the best mechanical strength ?

  Soft copper.
  Annealed copper.
  Cast copper.
  Hard drawn copper.

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Electric Circuits
The Laplace Transform of a shifted unit step f (t) = U (t-a) is

 e-as.
 se-as.
 s(1-e-as).
 (e-as)/s.

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Electric Circuits
Which metal is deposited for electro forming?

  Iron.
  Chromium.
  Nickel.
  Silver.

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MORE MCQ ON Electric Circuits

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