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Electric Circuits

Electric Circuits
In RL series circuit R=2Ω and L=10mH and applied voltage is 10V DC. Then find the current in the network?

 0A
 5A
 10A
 1A

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Electric Circuits
Aluminium is produced from bauxite by

  rotating.
  froth flotation.
  oxidation.
  electrolytic process.

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Electric Circuits
What is the relation between time period T and frequency?

 T = frequency.
 T = 0.85 / frequency.
 T = 0.5 / frequency.
 T = 1 / frequency.

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Electric Circuits
The capacity of a cell is measured in

  amperes.
  watt-hours.
  ampere-hour.
  watts.

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Electric Circuits
What will be the resistance if 10 resistors of 10 ohm each are connected in series?

 0.1 Ω.
 10 Ω.
 100 Ω.
 1 Ω.

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

 (e-as)/s.
 s(1-e-as).
 e-as.
 se-as.

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MORE MCQ ON Electric Circuits

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