Convert Bohr radius to foot (US survey)
Please provide values below to convert Bohr radius [a.u.] to foot (US survey) [ft (US)], or Convert foot (US survey) to Bohr radius.
1 a.u. = 1.7361e-10 ft (US). To convert Bohr radius to foot (US survey), multiply the value by 1.7361e-10; to go the other way, divide by it (1 ft (US) = 5759896747.63 a.u.). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 a.u. = 1.7361e-10 ft (US)
- 1 ft (US) = 5759896747.63 a.u.
- 10 a.u. = 1.73614223278e-09 ft (US)
- 100 a.u. = 1.73614223278e-08 ft (US)
How to Convert Bohr Radius to Foot (Us Survey)
1 a.u. = 1.73614223277787e-10 ft (US)
Example: convert 15 a.u. to ft (US):
15 a.u. = 15 × 1.73614223277787e-10 ft (US) = 2.60421334916681e-09 ft (US)
Bohr Radius to Foot (Us Survey) Conversion Table
| Bohr radius | foot (US survey) |
|---|---|
| 1 a.u. | 1.7361e-10 ft (US) |
| 2 a.u. | 3.4723e-10 ft (US) |
| 3 a.u. | 5.2084e-10 ft (US) |
| 5 a.u. | 8.6807e-10 ft (US) |
| 10 a.u. | 1.73614223278e-09 ft (US) |
| 20 a.u. | 3.47228446556e-09 ft (US) |
| 50 a.u. | 8.68071116389e-09 ft (US) |
| 100 a.u. | 1.73614223278e-08 ft (US) |
| 500 a.u. | 8.68071116389e-08 ft (US) |
| 1000 a.u. | 1.73614223278e-07 ft (US) |
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.
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.
Frequently Asked Questions
What is 1 Bohr radius in foot (US survey)?
1 Bohr radius (a.u.) = 1.7361e-10 foot (US survey) (ft (US)).
How do you convert Bohr radius to foot (US survey)?
Multiply the Bohr radius value by 1.7361e-10. For example, 25 a.u. × 1.7361e-10 = 4.34035558194e-09 ft (US).
What is 10 Bohr radius in foot (US survey)?
10 a.u. = 1.73614223278e-09 ft (US).
Which unit is larger, the Bohr radius or the foot (US survey)?
The foot (US survey) is the larger unit: 1 a.u. equals only 1.7361e-10 ft (US).