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Electric Circuits

Electric Circuits
In RLC series circuit, at resonance condition the value of current is

 Zero
None of these
 Minimum
 Maximum

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Electric Circuits
Select the wave that has the least value of form factor.

 Triangular wave.
 Square wave.
 Rectangular wave.
 Sine wave.

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Electric Circuits
Two identical resistors are first connected in parallel then in series. The ratio of resultant resistance of the first combination to the second will be

 0.5.
 4.
 0.25.
 2.

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Electric Circuits
What is a resistor?

 Test
 Inductor
 Hello
 Capacitor

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Electric Circuits
A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The voltage drop across L is

  39.1 V.
  31.9 V.
 45.5 V.
 50.5 V.

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

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

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MORE MCQ ON Electric Circuits

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