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Electric Circuits

Electric Circuits
In RLC series circuit R = 2Ω, L = 2mH and C = 1μF and applied voltage is 10V DC. Then what is steady state current value?

 2A
 5A
 0A
 1A

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Electric Circuits
What is the relation between time period T and frequency?

 T = 0.85 / frequency.
 T = 0.5 / frequency.
 T = frequency.
 T = 1 / frequency.

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Electric Circuits
The current in a chemical cell is a movement of

 positive hole charges.
  negative ions only.
  positive ions only.
  positive and negative ions.

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

  valency.
  chemical equivalents.
  atomic numbers.
  atomic weights.

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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

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

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Electric Circuits
Total power consumed in the circuit below is 10 W. Find X.

 1 A.
 3 A.
 None of these.
  2 A.

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MORE MCQ ON Electric Circuits

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