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Electric Circuits

Electric Circuits
Which of the following is the different one in terms of measurements?

 Q
 2L/R
 RC
 L/R

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Electric Circuits
The electrical conductivity of metal is typically of the order of (in ohm - m)

 105.
 10 - 6.
 10 - 4.
 107.

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Electric Circuits
To obtain high efficiency, network is designed with which of the following?

 Unity Q factor
 Low Q factor
 Zero Q factor
 High Q factor

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Electric Circuits
In RC series circuit R = 2Ω, C = 2μF and 10V dc is applied. Then what is the value of current?

 2A
 10A
 0A
 5A

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

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

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Electric Circuits
Four capacitors each of 40 µF are connected in parallel, the equivalent capacitance of the system will be

 10 µF
 40 µF
 160 µF
 5 µF

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MORE MCQ ON Electric Circuits

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