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Electric Circuits

Electric Circuits
Find the total power absorbed by the resistor in the given circuit.

 24 W.
 30 W.
 12 W.
  6 W.

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Electric Circuits
A 2m long conductor, carries a current of 50 A at a magnetic field of 100 × 10 − 3 T. The force on the conductor is

 10 N.
 10000 N.
 1000 N.
 100 N.

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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

 0.01 μF.
 0.001 μF.
 0.1 μF.
 1 μF.

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Electric Circuits
Consider the following circuit. What is the value of i ?

 6 A.
 - 5 A.
 12 A.
  5 A.

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Electric Circuits
In RC series circuit R = 2Ω, C = 2μF and 10V dc is applied. Then what is the value of current?

 10A
 5A
 2A
 0A

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Electric Circuits
In RLC parallel circuit circuit current through inductor is more than current through capacitor. Then what is the power factor of the circuit?

 zero
 unity
 lagging
 leading

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MORE MCQ ON Electric Circuits

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