Convert inch (US survey) to fermi
Please provide values below to convert inch (US survey) [in (US)] to fermi [F, f], or Convert fermi to inch (US survey).
How to Convert Inch (Us Survey) to Fermi
1 in (US) = 25400050800000 F, f
Example: convert 15 in (US) to F, f:
15 in (US) = 15 × 25400050800000 F, f = 381000762000000 F, f
Inch (Us Survey) to Fermi Conversion Table
| inch (US survey) | fermi |
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Inch (Us Survey)
The U.S. survey inch is a unit of length equal to 1/12 of a U.S. survey foot.
History/Origin
The U.S. survey inch is based on the U.S. survey foot, which was defined such that 1 meter is exactly 39.37 inches. The use of survey units was officially phased out in 2022.
Current Use
The U.S. survey inch was used for land surveying in the United States.
Fermi
A fermi is a unit of length equal to a femtometer, which is 10⁻¹⁵ meters.
History/Origin
The fermi is named after the Italian-American physicist Enrico Fermi. It was a popular unit in nuclear physics.
Current Use
The femtometer is the officially recognized SI unit, but the fermi is still used informally in nuclear and particle physics.