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AC vs. DC circuits

Physics · Electricity & magnetism

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About this practice set

AC vs. DC circuits is a Physics quiz (Electricity & magnetism) with 5 multiple-choice questions. Pick an answer and read the explanation that follows.

What you will be asked

  • Batteries provide:
  • Mains electricity is transmitted as:
  • The frequency of mains AC is typically:
  • AC reverses direction because the:
  • Transformers work only with: