kidzsearch.com > wiki   Explore:web images videos games  

Micrometre




KidzSearch Safe Wikipedia for Kids.
Jump to: navigation, search

A micrometre (the American spelling is micrometer; symbol is µm) is a unit of length in the SI measurement system. It can also be called a micron. It is one millionth of a metre. A micrometre is often used as a measurement for small things like bacteria. Like the Angstrom it is used for radiation in or near the visible spectrum.



Help Improve This Page: Please contact us to become an approved KidzSearch editor and provide your credentials. Provide feedback on this article in our Micrometre Forumhe:תחיליות במערכת היחידות הבינלאומית#מיקרו