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Electric Circuits

Electric Circuits
Consider the following circuit. What is the value of i ?

 - 5 A.
 6 A.
  5 A.
 12 A.

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Electric Circuits
What is I1 in the given circuit?

  1.5 A.
  1 A.
  3 A.
  0.5 A.

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Electric Circuits
A coil of negligible resistance has an induction of 100 mH. The current passing through the coil changes from 2 A to 4 A at a uniform rate in 0.1 sec the voltage across the coil during this time would be __________ V.

 36
 50
 8
 2

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

 1
 1.11
 2.22
 0

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Electric Circuits
If a pure inductor is connected across the ac source, the average power taken by the inductor is

 a few watt.
 zero watt.
 maximum power.
 100 watt.

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Electric Circuits
A current of 1 mA flows through a 1M ohm, 2 W carbon resistor. The power dissipated as heat in the resistor will be

 2 W.
None of these
 1 W.
 0.5 W.

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MORE MCQ ON Electric Circuits

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