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Questions and Answers
In phasor representation, what does the phase difference between two waveforms indicate?
In phasor representation, what does the phase difference between two waveforms indicate?
- The time delay between the peaks of the waveforms. (correct)
- The energy loss during waveform transmission.
- The frequency at which the waveforms oscillate.
- The amplitude of the waveforms relative to each other.
What is a primary advantage of using an AC system over a DC system in power distribution?
What is a primary advantage of using an AC system over a DC system in power distribution?
- AC systems are more efficient for short distances.
- AC generators are less costly to produce than DC generators.
- AC can be easily converted to different voltage levels. (correct)
- AC requires fewer components than DC systems for transmission.
Which term describes two waveforms that reach their maximum values simultaneously?
Which term describes two waveforms that reach their maximum values simultaneously?
- In phase (correct)
- Out of phase
- Lagging
- Leading
What does it mean if a waveform is described as 'leading'?
What does it mean if a waveform is described as 'leading'?
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What represents a waveform that is 'lagging' behind another waveform?
What represents a waveform that is 'lagging' behind another waveform?
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