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Electric Circuits

Electric Circuits
In the circuit shown in figure if I1 = 1.5 A, then I2 will be

 1 A.
 0.5 A.
 1.5 A.
 2 A.

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Electric Circuits
Which of following is the unit of magnetic flux density?

 Weber.
 Lumens.
 Daraf.
 Tesla.

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Electric Circuits
The linear circuit element is

 resistor.
 capacitor.
 inductor.
 all of above.

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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 R is

 40.8 V.
  30.6 V.
  50.8 V.
 24.4 V .

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Electric Circuits
Reciprocity condition for h parameters is

 h11h22 - h21h12 = 0.
 h12 = h21.
 h12 = h21.
 h12 = - h21.

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Electric Circuits
A circuit with resistor, inductor, capacitor in series is resonant of 50 Hz. If all the values are now doubled, the new resonant frequency is

 f0 / 2.
 still f0.
 2f0.
 f0 / 4.

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MORE MCQ ON Electric Circuits

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