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Electric Circuits

Electric Circuits
Bulb in street lighting are connected in

 parallel.
 series.
 end of end.
 series parallel.

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Electric Circuits
The plates of lead acid storage battery are most likely to be short circuited if

 too much water is added.
 the electrolyte evaporates.
 the battery charged too slowly.
 sediment collect at the bottom of the battery.

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Electric Circuits
A 100 ohm resistor is directly connected across a 80 V battery. What is the power dissipation?

 1 W.
 10 W.
  64 W.
 5 W.

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Electric Circuits
What is the relation between time period T and frequency?

 T = 0.5 / frequency.
 T = frequency.
 T = 1 / frequency.
 T = 0.85 / frequency.

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Electric Circuits
Which of following is the unit of magnetic flux density?

 Tesla.
 Daraf.
 Weber.
 Lumens.

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Electric Circuits
Four capacitors each of 40 µF are connected in parallel, the equivalent capacitance of the system will be

 5 µF
 40 µF
 160 µF
 10 µF

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MORE MCQ ON Electric Circuits

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