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Electric Circuits

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
The number of electrons in the outer most orbits of carbon atom is

 4.
 6.
 3.
 7.

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Electric Circuits
Which of the following is applicable for both linear and non-linear circuits?

 None of these .
 Thevnin’s theorem.
 Norton’s theorem.
 Superposition theorem.

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Electric Circuits
The resistivity of the conductor depends on

 none of these.
 length of the conductor.
 area of the conductor.
 type of material.

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Electric Circuits
What is called the frequency in AC operation?

 No. of (+) ve quadrature made per second.
 No. of wave made per second.
 No. of cycles made per second.
 No. of (-) ve quadrature made per second.

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Electric Circuits
R1 = 36 Ω and R2 = 75 Ω, each having tolerance of ±5% are connected in series. The value of resultant resistance is

  111 ± 5.55 Ω.
 111 ± 7.23 Ω.
  111 ± 0 Ω.
 111 ± 2.77 Ω.

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MORE MCQ ON Electric Circuits

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