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Electric Circuits

Electric Circuits
Our household apparatus are connected in

 cascade.
 series.
 parallel.
 series and parallel combination.

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Electric Circuits
Under resonance condition the phase angle between voltage phase and current phase is

 - 90°
 90°
 0°
 45°

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Electric Circuits
In a series resonant circuit impedance is

 maximum.
 minimum.
 none of these.
 zero.

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Electric Circuits
Given network is having N nodes and B branches, then number of twigs are

 B - N + 1.
 B - N - 1.
 N.
 N - 1.

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Electric Circuits
Three resistances of two ohms each are connected in star. In the equivalent delta representation each resistance will have a value of _______________ Ω.

 6.
 5.2.
 0.6.
 3.4.

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Electric Circuits
From the circuit diagram shown in question 1 find the thevnin voltage.

 5 V.
 3 V.
 15 V.
 1.5 V.

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MORE MCQ ON Electric Circuits

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