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Electric Circuits

Electric Circuits
Ampere second is the unit of

 conductance.
 power.
 charge.
 energy.

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Electric Circuits
Sulphation in a lead acid battery occurs due to

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

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

 0
 1
 1.11
 2.22

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Electric Circuits
A circuit with resistor, inductor, capacitor in series is resonant of 50 Hz. If all the values are now doubled, the new resonant frequency is

 2f0.
 f0 / 2.
 still f0.
 f0 / 4.

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Electric Circuits
A piece of copper and another piece of germanium are cooled from room temperature to 80K. The resistance of

 each of them decreases.
 each of them increases.
 copper increases and germanium decreases.
 copper decreases and germanium increases.

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Electric Circuits
By which of the following elements transients will not occur?

 C
 L
 R
All of these

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MORE MCQ ON Electric Circuits

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