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Electric Circuits

Electric Circuits
Container of a lead acid battery

 molded hard rubber.
 celluloid.
 ceramics.
 any of above.

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

 1 A.
 0.637 A.
 0.318 A.
 0.5 A.

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Electric Circuits
Sulphation in a lead acid battery occurs due to

 fast charging.
 incomplete charging.
 heavy charging.
 trickle charging.

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Electric Circuits
Reciprocity condition for h parameters is

 h12 = - h21.
 h11h22 - h21h12 = 0.
 h12 = h21.
 h12 = h21.

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Electric Circuits
The capacitive reactance of a capacitor of (1 / 2μF) F at 103 Hz is

 10- 6 μF.
 10- 3 μF.
 10 3 μF.
 10 6 μF.

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Electric Circuits
In RLC parallel circuit circuit current through inductor is more than current through capacitor. Then what is the power factor of the circuit?

 unity
 lagging
 leading
 zero

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MORE MCQ ON Electric Circuits

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