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Electric Circuits

Electric Circuits
What is mean by flow of electrons?

 Semiconductor.
 Voltage.
 Electric current.
 Insulator.

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Electric Circuits
The common voltage across parallel branches with different voltage sources can be determined by the relation V = (V1 / R1 + V2 / R2 + V3 / R3) / (1 / R1 + 1 / R2 +1 / R3 .....) The statement is associated with which theorem?

 Norton’s theorem.
 Millman’s theorem.
 Superposition theorem.
 Thevenin’s theorem.

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Electric Circuits
What is form factor?

 Instantaneous value / Average value.
  R.M.S. value / Average value.
 Average value / R.M.S. value.
 Average value / Peak value.

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Electric Circuits
The norton equivalent of the circuit shown in the figure is

 0.75A, 5/6 Ohm
 1A, 1.5 Ohm
 0.75 A, 1.5 Ohm
 1A, 5/6 Ohm

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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?

 5A
 2A
 10A
 0A

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Electric Circuits
Which of the followings is/are active element?

 Voltage source
 Both
 None of these.
 Current source

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MORE MCQ ON Electric Circuits

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