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Electric Circuits

Electric Circuits
In RL series circuit R=2Ω and L=10mH and applied voltage is 10V DC. Then find the current in the network?

 1A
 5A
 10A
 0A

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Electric Circuits
Lowest current density is generally recommended for plating of

 silver.
 cadmium.
 bronze.
 chromium.

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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 coils having self inductor of 10 mH and 15 mH have an effective inductor of 40 mH, when connected in series aiding. What will be the equivalent inductor if we connect them in series opposing

 20 mH.
 0 mH.
 5 mH.
 10 mH.

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Electric Circuits
A periodic voltage having the Fourier series V(t)= {1 + 4sinω0t}

 1 W.
 21 W.
 11 W.
 24.5 W.

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Electric Circuits
A capacitor passes a current of 12.6 mA when supplied with 20 V ac with a frequency of 1000 Hz. The capacitance will be

 0.001 μF.
 1 μF.
 0.01 μF.
 0.1 μF.

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MORE MCQ ON Electric Circuits

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