Convert link (US survey) to femtometer
Please provide values below to convert link (US survey) [li (US)] to femtometer [fm], or Convert femtometer to link (US survey).
How to Convert Link (Us Survey) to Femtometer
1 li (US) = 201168402300000 fm
Example: convert 15 li (US) to fm:
15 li (US) = 15 × 201168402300000 fm = 3.0175260345e+15 fm
Link (Us Survey) to Femtometer Conversion Table
| link (US survey) | femtometer |
|---|
Link (Us Survey)
A U.S. survey link is a unit of length equal to 1/100 of a U.S. survey chain.
History/Origin
The U.S. survey link is based on the U.S. survey foot. The use of survey units was officially phased out in 2022.
Current Use
The U.S. survey link was used for land surveying in the United States.
Femtometer
A femtometer is a unit of length in the metric system equal to 10^-15 meters. It is also known as a fermi.
History/Origin
The prefix "femto-" for 10^-15 was adopted by the CGPM (General Conference on Weights and Measures) in 1964. The unit is also named after the physicist Enrico Fermi.
Current Use
The femtometer is primarily used in nuclear physics to measure the size of atomic nuclei.