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Electric Circuits

Electric Circuits
To apply reciprocity theorem response to excitation ratio is

 Ohm.
 Mho.
 Either Ohm or Mho.
 No units.

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Electric Circuits
Which of the followings is/are active element?

 None of these.
 Current source
 Both
 Voltage source

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Electric Circuits
There are two capacitors C1 and C2 in parallel , what will be their equivalent capacitance?

 (C1 + C2) / C1C2.
 (C1C2) / C1 + C2.
 C1C2.
 C1 + C2.

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Electric Circuits
The maximum value of a current wave is 2A. If the form factor of a current wave is 1.5 and the peak factor is 2.7, find the rms value in Amperes.

 0.741 A.
 0.494 A.
 1.57 A.
 1.414 A.

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Electric Circuits
Which quantity consists of a unit 1KWh ?

 Time
 Power
 Energy
 Charge

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Electric Circuits
The phase angle difference between current and voltage is 90o, the power will be

 zero.
 VI.
 maximum.
 minimum.

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MORE MCQ ON Electric Circuits

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