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Electric Circuits

Electric Circuits
Ampere second is the unit of

 charge.
 conductance.
 power.
 energy.

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Electric Circuits
Electric flux is proportional to

 resistivity of medium.
 potential difference between electrodes.
 rate of change of current.
 rate of change of potential difference.

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Electric Circuits
Reactive power drawn by a pure resistor is

 minimum
None of these
 0
 maximum

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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

 39.00%
 1.94%
 1.89%
 25.64%

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Electric Circuits
Active filter consists of

 inductor.
 op-amp and capacitor.
 op-amp.
 capacitor.

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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.

 50
 2
 36
 8

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MORE MCQ ON Electric Circuits

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