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سؤال 194

What is the abbreviation for megahertz?

  1. mHz
  2. mHZ
  3. Mhz
  4. MHzپاسخ درست

توضیح

Mega is written with a capital M and hertz with a capital H and lowercase z, so megahertz is MHz. A lowercase m would mean milli, a factor of one billion different from mega.

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شروع تمرین
سؤال 194: What is the abbreviation for megahertz? · FCC Technician Class (Element 2) · Questena