Convert Russian archin to a.u. of length
Please provide values below to convert Russian archin [archin] to a.u. of length [a.u., b], or Convert a.u. of length to Russian archin.
How to Convert Russian Archin to A.u. Of Length
1 archin = 13439731230.7733 a.u., b
Example: convert 15 archin to a.u., b:
15 archin = 15 × 13439731230.7733 a.u., b = 201595968461.6 a.u., b
Russian Archin to A.u. Of Length Conversion Table
| Russian archin | a.u. of length |
|---|
Russian Archin
The Russian archin is an obsolete Russian unit of length, equal to about 28 inches or 71.12 centimeters.
History/Origin
The archin was a common unit of measurement in Russia before the adoption of the metric system.
Current Use
The archin is no longer in use.
A.u. Of Length
The atomic unit of length, also known as the Bohr radius (a₀), is 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 where the electron orbits the nucleus at specific distances. The Bohr radius is the most probable distance between the proton and electron in a hydrogen atom in its ground state.
Current Use
The atomic unit of length is used in atomic physics to simplify calculations and equations.