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سؤال 169

What is the unit of frequency?

  1. Hertzپاسخ درست
  2. Henry
  3. Farad
  4. Epicycles per second

توضیح

The hertz is the unit of frequency, one hertz being one cycle per second. The henry is the unit of inductance and the farad the unit of capacitance, so neither can express frequency.

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شروع تمرین
سؤال 169: What is the unit of frequency? · FCC Technician Class (Element 2) · Questena