Convert Roman actus to Bohr radius
Please provide values below to convert Roman actus [actus] to Bohr radius [a.u.], or Convert Bohr radius to Roman actus.
How to Convert Roman Actus to Bohr Radius
1 actus = 670450640522.828 a.u.
Example: convert 15 actus to a.u.:
15 actus = 15 × 670450640522.828 a.u. = 10056759607842.4 a.u.
Roman Actus to Bohr Radius Conversion Table
| Roman actus | Bohr radius |
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Roman Actus
The Roman actus was a unit of length equal to 120 Roman feet, about 35.5 meters.
History/Origin
The actus was a standard unit of land measurement in the Roman Empire.
Current Use
The Roman actus is an obsolete unit of measurement.
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.