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AC Circuit Analysis Quiz

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1. In a purely resistive circuit, how does the phase angle between current and voltage change?

2. What is the relationship between the Magnitude and Phase Angle in a Complex Number representation of AC Signals?

3. What is the reactance of a capacitor in an AC circuit?

4. What component in an AC circuit leads the voltage by 90 degrees?

5. In an AC circuit, the current through an inductive element...

6. What is the power factor in a purely resistive circuit under sinusoidal steady-state conditions?

7. In an AC circuit, the impedance is represented by...

8. What is the significance of the 'j' operator in AC circuit analysis?

9. Where is the concept of 'phasor' used in electrical engineering?

10. What is the unit of impedance in an AC circuit?