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Electric Circuits

Electric Circuits
Five capacitors each of 5 µF are connected in series, the equivalent capacitance of the system will be

 5 µF
 25 µF
 1 µF
 10 µF

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Electric Circuits
Fall time is the time required for a pulse to decrease from 90 to ________% if its maximum values

 20
 10
 5
 15

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Electric Circuits
In 2 port network Z12 = Z21 indicates which property

 non linear.
 unilateral.
 linear.
 bilateral.

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Electric Circuits
In the given figure, the Thevenins equivalent voltage and impedance as seen from the terminals P - Q is given by

 2 V and 7.5 Ω.
 4 V and 5 Ω.
 4 V and 7.5 Ω.
 2 V and 5 Ω.

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Electric Circuits
The maximum value of a current wave is 2A. If the form factor of a current wave is 1.5 and the peak factor is 2.7, find the rms value in Amperes.

 1.57 A.
 1.414 A.
 0.741 A.
 0.494 A.

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Electric Circuits
In the network shown, what is the current I in the direction shown?

 4 A.
 1 / 3 A.
 5 / 6 A.
 0 A.

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MORE MCQ ON Electric Circuits

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