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Electric Circuits

Electric Circuits
The efficiency in case of maximum power transfer theorem is

 50 %.
 100 %.
 50 % - 100 %.
 less than 50 %.

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Electric Circuits
What is called the frequency in AC operation?

 No. of wave made per second.
 No. of (-) ve quadrature made per second.
 No. of (+) ve quadrature made per second.
 No. of cycles made per second.

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Electric Circuits
A capacitor carries a charge of 0.1 C at 5 V. Its capacitance is

 0.5 F
 0.02 F
 0.2 F
 0.05 F

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Electric Circuits
Two identical resistors are first connected in parallel then in series. The ratio of resultant resistance of the first combination to the second will be

 0.5.
 4.
 2.
 0.25.

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Electric Circuits
Power dissipation in ideal inductor is

 Zero
 A finite value
 Maximum
 Minimum

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Electric Circuits
What is mean by flow of electrons?

 Semiconductor.
 Electric current.
 Voltage.
 Insulator.

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MORE MCQ ON Electric Circuits

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