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Electric Circuits

Electric Circuits
Bulb in street lighting are connected in

 series.
 parallel.
 series parallel.
 end of end.

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Electric Circuits
Three 3Ω resistors are connected to form a triangle. What is the resistance between any two of the corner?

 3 Ω.
 6 Ω.
 9 Ω.
  2 Ω.

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Electric Circuits
In a capacitive circuit, the capacitive reactance is

 indirectly proportional to the square of frequency
 directly proportional to frequency
 directly proportional to the square of frequency
 indirectly proportional to frequency

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Electric Circuits
Condition of symmetry in Z-parameter representation is

 Z11 = Z22.
 Z11 = Z12.
 Z12 = Z21.
 Z12 = Z22.

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Electric Circuits
The rms value of sinusoidal voltage wave V = 200sinω0t

 200 V.
 200√2 V.
 100√2 V.
 100 V.

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Electric Circuits
Silver coating is provided for

  all of above.
  decorative purpose.
  bearing surfaces.
  protective purpose.

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MORE MCQ ON Electric Circuits

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