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Electric Circuits

Electric Circuits
What is the frequency of domestic power in India?

 60 Hz.
 220 Hz.
 70 Hz.
 50 Hz.

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Electric Circuits
Ampere second is the unit of

 energy.
 power.
 charge.
 conductance.

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Electric Circuits
Dependent source of current and voltage are those which have

 unidirectional characteristic.
 output dependent on input.
 independent of any other network variable.
All of these

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Electric Circuits
How many 200W / 220V bulbs connected in series across 220V supply will consume 100W?

 4.
 1.
 Not possible.
 2.

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Electric Circuits
The capacitive reactance of an electric circuit is 50 Ohms. The frequency of supply becomes doubled. What is the new capacitive reactance?

 100 Ohms.
 50 Ohms.
 25 Ohms.
 200 Ohms.

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Electric Circuits
Cascade connection of two port networks is analyzed through

 Z parameters.
 Y parameters.
 ABCD parameters.
 h parameters.

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MORE MCQ ON Electric Circuits

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