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Electric Circuits

Electric Circuits
In a series resonant circuit impedance is

 maximum.
 none of these.
 minimum.
 zero.

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

 L/R
 Q
 RC
 2L/R

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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?

 6 Ω.
  2 Ω.
 3 Ω.
 9 Ω.

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Electric Circuits
The Laplace Transform of a shifted unit step f (t) = U (t-a) is

 se-as.
 s(1-e-as).
 (e-as)/s.
 e-as.

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Electric Circuits
A 35 V source is connected to a series circuit of 600 Ω and R as shown. If a voltmeter of internal resistance 1.2 kΩ is connected across 600 Ω resistor, it reads 5 V. The value of R is

 1.2 k Ω.
 3.6 k Ω.
 7.2 k Ω.
 2.4 k Ω.

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Electric Circuits
The maximum value of a current wave is 2A. If the form factor of a current wave is 1.5 and the peak factor is 2.7, find the rms value in Amperes.

 1.414 A.
 0.494 A.
 0.741 A.
 1.57 A.

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MORE MCQ ON Electric Circuits

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