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The Bohr radius (a0 or rBohr) is a physical constant, approximately equal to the most probable distance between the proton and electron in a hydrogen atom in its ground state. It is named after Niels Bohr, due to its role in the Bohr model of an atom. Its value is 5.2917721067×10^−11 m.
In relation to the base unit of [length] => (meters), 1 Bohr Radius (Bohr) is equal to 5.29177E-11 meters, while 1 Decimeters (dm) = 0.1 meters.| 620500 Bohr Radius | to common length units |
|---|---|
| 620500 Bohr | = 3.283543285E-5 meters (m) |
| 620500 Bohr | = 3.283543285E-8 kilometers (km) |
| 620500 Bohr | = 0.003283543285 centimeters (cm) |
| 620500 Bohr | = 0.0001077277980643 feet (ft) |
| 620500 Bohr | = 0.0012927335767717 inches (in) |
| 620500 Bohr | = 3.5909266021435E-5 yards (yd) |
| 620500 Bohr | = 2.0402992057633E-8 miles (mi) |
| 620500 Bohr | = 3.4706091163725E-21 light years (ly) |
| 620500 Bohr | = 0.12410243900503 pixels (PX) |
| 620500 Bohr | = 2.052214553125E+30 planck length (pl) |