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Alternating Current Physics Quiz
3 Questions
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Alternating Current Physics Quiz

Created by
@MightyGrowth

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Questions and Answers

What is the frequency of alternating current in a household electrical outlet?

  • 50 Hz (correct)
  • 1000 Hz
  • 10 Hz
  • 120 Hz

    • What does the root mean square (RMS) value of an alternating current represent?

  • Effective value of the current (correct)
  • Instantaneous value of the current
  • Average value of the current
  • Peak value of the current

    • What happens to the reactance of a coil in an alternating current circuit as the frequency increases?

  • It remains constant
  • It increases
  • It fluctuates randomly
  • It decreases (correct)

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