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Electric Circuits

Electric Circuits
What is the unit of potential difference ?

 Watt
 Ohm
 Ampere
 Volt

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Electric Circuits
Magnetic flux has the unit of

 Weber
  Tesla
 Ampere turn
 Newton

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Electric Circuits
In parallel RC circuit total current is 5A and current through resistor is 3A. What is the current through capacitor?

 5A
 3A
 2A
 4A

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Electric Circuits
Two 1 kΩ, 1 W resistors are connected in series. Their combine resistance and wattage will be

 2 kΩ, 0.5 W.
 0.5 kΩ, 2 W.
 1 kΩ, 1 W.
 2 kΩ, 1 W.

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Electric Circuits
If the practical units of voltage and current wave each made 20 times as large as they are at present, what would be the consequent alternation in the size of the unit of capacitance?

 200 times.
 20 times.
 Nil.
 60 times.

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Electric Circuits
To obtain high efficiency, network is designed with which of the following?

 High Q factor
 Zero Q factor
 Low Q factor
 Unity Q factor

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MORE MCQ ON Electric Circuits

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