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Electric Circuits

Electric Circuits
The value of unity impulse function at time (t) = 0 is

 0.
 1.
 infinite.
 indeterminate.

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Electric Circuits
Which of the following is applicable for both linear and non-linear circuits?

 None of these .
 Thevnin’s theorem.
 Norton’s theorem.
 Superposition theorem.

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Electric Circuits
Which of the following is the different one in terms of measurements?

 2L/R
 Q
 L/R
 RC

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Electric Circuits
If a resistor is connected across the voltage source and the frequency of voltage and current wave form is 50Hz, then what is frequency of instantaneous power

 0 Hz.
 50 Hz.
 150 Hz.
 100 Hz.

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Electric Circuits
In RLC series circuit, if the voltage across capacitor is greater than voltage across inductor, then power factor of the network is

 lagging.
 leading.
 zero.
 unity.

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Electric Circuits
Kirchhoff’s voltage law is used for

 nodal analysis.
 loop analysis.
 representing a current source.
 finding equivalent resistance.

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MORE MCQ ON Electric Circuits

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