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  • Magnetic Effects of Electric Current
  • The number of rotations produced in one second is called ...
Multiple choice

The number of rotations produced in one second is called the _____ of the alternating current.

  1. electricity

  2. ampere

  3. volts

  4. frequency(f)

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The number of rotations produced in one second is called the frequency of the alternating current.

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