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Electric Circuits

Electric Circuits
To apply reciprocity theorem response to excitation ratio is

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

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Electric Circuits
The average value of half wave rectified sinusoidal current waveform, whose maximum value is 1A is

 0.318 A.
 0.637 A.
 0.5 A.
 1 A.

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Electric Circuits
A delta connection contains three equal impedance of 60 Ω. The impedance of the equivalent star connection for each star load will be

 15 Ω.
 30 Ω.
 40 Ω.
 20 Ω.

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Electric Circuits
For symmetrical wave form average value of one full cycle is

 2.22
 1
 1.11
 0

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Electric Circuits
An ideal constant voltage source has _______________ internal impedance whereas a constant current source has ____________ internal impedance.

 zero, zero
 infinite, infinite
 infinite, zero
 zero, infinite

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Electric Circuits
Atoms with fewer than 4 valence electrons are

 conductor.
 none of these.
 insulator.
 semi-conductor.

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MORE MCQ ON Electric Circuits

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