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Electric Circuits

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

 1.89%
 25.64%
 39.00%
 1.94%

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Electric Circuits
In above question, determine the current if E = 100 V, R = 20Ω, R1 = 10 Ω and L = 2 H at 0.5 sec after short circuit.

 - 6.28.
 - 9.59.
 9.59.
 6.98.

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

 Weber.
 Daraf.
 Tesla.
 Lumens.

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Electric Circuits
Condition of symmetry in Z-parameter representation is

 Z11 = Z12.
 Z12 = Z21.
 Z11 = Z22.
 Z12 = Z22.

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Electric Circuits
Number of branches of a graph should be --------- number of branches of a network

 less than
 greater than
 equals to
 less than equals to

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Electric Circuits
What is mean by flow of electrons?

 Insulator.
 Semiconductor.
 Electric current.
 Voltage.

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MORE MCQ ON Electric Circuits

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