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Electric Circuits

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

 Minimum
 Maximum
 Zero
None of these

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Electric Circuits
During electroplating the amounts of different substances liberated by same quantity of electricity are proportional to their

  atomic numbers.
  chemical equivalents.
  valency.
  atomic weights.

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Electric Circuits
A 10 μF capacitor and 100 W, 220 V lamp is connected in series across a 220 V alternating supply. In which frequency of the supply the lamp will glow brightest?

 10 Hz.
 100 Hz.
 1000 Hz.
 1 Hz.

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Electric Circuits
The value of supply voltage for 400 W, 4 Ω load is

 20 V.
 40 V.
 200 V.
 400 V.

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Electric Circuits
From the circuit diagram shown in question 1 find the thevnin voltage.

 3 V.
 5 V.
 15 V.
 1.5 V.

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Electric Circuits
Which material has extremely large resistance?

 Conductor
None of these
 Semiconductor
 Insulator

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MORE MCQ ON Electric Circuits

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