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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.| 1878286739 Bohr Radius | to common length units |
|---|---|
| 1878286739 Bohr | = 0.09939461416838 meters (m) |
| 1878286739 Bohr | = 9.939461416838E-5 kilometers (km) |
| 1878286739 Bohr | = 9.939461416838 centimeters (cm) |
| 1878286739 Bohr | = 0.32609781551306 feet (ft) |
| 1878286739 Bohr | = 3.9131737861567 inches (in) |
| 1878286739 Bohr | = 0.10869927183769 yards (yd) |
| 1878286739 Bohr | = 6.1760949907776E-5 miles (mi) |
| 1878286739 Bohr | = 1.0505719709162E-17 light years (ly) |
| 1878286739 Bohr | = 375.66473079888 pixels (PX) |
| 1878286739 Bohr | = 6.2121633855238E+33 planck length (pl) |