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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 Perch (perch) = 5.0292 meters.| 20550 Bohr Radius | to common length units |
|---|---|
| 20550 Bohr | = 1.087458735E-6 meters (m) |
| 20550 Bohr | = 1.087458735E-9 kilometers (km) |
| 20550 Bohr | = 0.0001087458735 centimeters (cm) |
| 20550 Bohr | = 3.5677780019685E-6 feet (ft) |
| 20550 Bohr | = 4.2813336023622E-5 inches (in) |
| 20550 Bohr | = 1.1892593339895E-6 yards (yd) |
| 20550 Bohr | = 6.7571553067585E-10 miles (mi) |
| 20550 Bohr | = 1.1494120441814E-22 light years (ly) |
| 20550 Bohr | = 0.0041100807760732 pixels (PX) |
| 20550 Bohr | = 6.79661709375E+28 planck length (pl) |