Convert foot (US survey) to Bohr radius
Please provide values below to convert foot (US survey) [ft (US)] to Bohr radius [a.u.], or Convert Bohr radius to foot (US survey).
How to Convert Foot (Us Survey) to Bohr Radius
1 ft (US) = 5759896747.6298 a.u.
Example: convert 15 ft (US) to a.u.:
15 ft (US) = 15 × 5759896747.6298 a.u. = 86398451214.447 a.u.
Foot (Us Survey) to Bohr Radius Conversion Table
| foot (US survey) | Bohr radius |
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Foot (Us Survey)
The U.S. survey foot was a unit of length defined as exactly 1200/3937 meters.
History/Origin
The U.S. survey foot was used for land surveying in the United States for most of the 20th century. Its use was officially phased out in 2022 to standardize with the international foot.
Current Use
The U.S. survey foot is now an obsolete unit.
Bohr Radius
The Bohr radius is the most probable distance between the proton and the electron in a hydrogen atom in its ground state, approximately 5.29 x 10⁻¹¹ meters.
History/Origin
The Bohr radius is named after Niels Bohr, who proposed a model of the atom in 1913. It is the atomic unit of length.
Current Use
The Bohr radius is a fundamental constant in atomic physics and is used to simplify calculations and equations.