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Electric Circuits

Electric Circuits
A 6 V lead acid battery has an internal resistance of 0.01 Ω. How much current will flow when the battery is short circuited?

 600 A.
 6 A.
 100 A.
 1 A.

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Electric Circuits
To obtain high efficiency, network is designed with which of the following?

 Unity Q factor
 High Q factor
 Low Q factor
 Zero Q factor

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Electric Circuits
Four resistances 80 Ohm, 50 Ohm, 25 Ohm and R are connected in parallel. Current through 25 Ohm resistance is 4A. Total current of supply is 10A. The value of R will be

 36.36.
 76.66.
 40.25.
 66.66.

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Electric Circuits
In the circuit shown below, find the thevnin equivalent resistance.

 6/5 Ohm.
 5/6 Ohm.
 5 Ohm.
 1.5 Ohm.

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Electric Circuits
Total power consumed in the circuit below is 10 W. Find X.

  2 A.
 3 A.
 1 A.
 None of these.

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Electric Circuits
Active filter consists of

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

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MORE MCQ ON Electric Circuits

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