ANSWERS: 1
  • Because people have different hair structures, no standard hair diameter exists. Genetic makeup, color, weather, and age all affect the diameter of human hair. According to researcher Brian Ley, hair diameters range from 17 to 181 micrometers (millionths of a meter).

    Source:

    Physics Fact Book

Copyright 2023, Wired Ivy, LLC

Answerbag | Terms of Service | Privacy Policy