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Electric Circuits

Electric Circuits
Time constant of RL series circuit is

 L/R
 2L/R
 2RC
 RC

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Electric Circuits
Which of the following Y-parameters is dimensionless?

 Y22.
 none of these.
 Y12.
 Y11.

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Electric Circuits
Which material has extremely large resistance?

None of these
 Semiconductor
 Insulator
 Conductor

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Electric Circuits
If the measured value of a capacitor is 205.3µF and true value is 201.4µF the percentage relative error is

 1.94%
 39.00%
 1.89%
 25.64%

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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.
  64 W.
 5 W.
 10 W.

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Electric Circuits
What will be the resistance if 10 resistors of 10 ohm each are connected in series?

 1 Ω.
 100 Ω.
 10 Ω.
 0.1 Ω.

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MORE MCQ ON Electric Circuits

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