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Question 179

Which is equal to 500 milliwatts?

  1. 5 watts
  2. 0.5 wattsBonne réponse
  3. 500,000 watts
  4. 500,000,000 watts

Explication

Milli means one thousandth, so 500 milliwatts equals 500 / 1000 = 0.5 watt. The larger answers multiply by a thousand rather than dividing.

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Question 179: Which is equal to 500 milliwatts? · FCC Technician Class (Element 2) · Questena