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Electric Circuits

Electric Circuits
Consider the following circuit. What is the value of current I in the 5 Ω resistor in the circuit given in the figure?

 3 A.
 2 A.
 0 A.
 4 A.

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Electric Circuits
Time constant of RL series circuit is

 2RC
 L/R
 2L/R
 RC

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Electric Circuits
What is the unit of potential difference ?

 Ampere
 Ohm
 Watt
 Volt

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Electric Circuits
Kirchhoffs laws are valid for

  linear circuit only.
  non-linear circuits only.
  both linear and non-linear circuits.
  passive time invariant circuits.

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

 1
 2.22
 1.11
 0

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Electric Circuits
200 resistors of 200 Ω each are connected in parallel. Their equivalent resistance will be

 400 Ω.
 200 Ω.
 4 kΩ.
 1 Ω.

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MORE MCQ ON Electric Circuits

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