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Electric Circuits

Electric Circuits
In a series resonant circuit impedance is

 maximum.
 zero.
 none of these.
 minimum.

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Electric Circuits
Condition of symmetry in Z-parameter representation is

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

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Electric Circuits
Unit step function is first derivative of

 ramp function.
 gate function.
 impulse function.
 parabolic function.

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Electric Circuits
200 resistors of 200 Ω each are connected in parallel. Their equivalent resistance will be

 4 kΩ.
 400 Ω.
 1 Ω.
 200 Ω.

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Electric Circuits
A capacitor that stores charge of 0.5 C at 10 V has a capacitance of _____________ farad.

 20.
 5.
 0.05.
 10.

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Electric Circuits
The internal resistance of a practical voltage source is considered to be connected in

 parallel.
None of these
 series.
 either parallel or series.

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MORE MCQ ON Electric Circuits

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