Multiple choice general knowledge science & technology

One nanometer is equal to

  1. 10 power -6 m

  2. 10 power -8 m

  3. 10 power -9 m

  4. 10 power -5 m
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

One nanometer equals 10^-9 meters, or one billionth of a meter. This is a standard metric prefix conversion where 'nano' means 10^-9. This makes option C correct.

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