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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.| 3906138085 Bohr Radius | to common length units |
|---|---|
| 3906138085 Bohr | = 0.2067038433406 meters (m) |
| 3906138085 Bohr | = 0.0002067038433406 kilometers (km) |
| 3906138085 Bohr | = 20.67038433406 centimeters (cm) |
| 3906138085 Bohr | = 0.6781622156844 feet (ft) |
| 3906138085 Bohr | = 8.1379465882128 inches (in) |
| 3906138085 Bohr | = 0.2260540718948 yards (yd) |
| 3906138085 Bohr | = 0.00012843981357659 miles (mi) |
| 3906138085 Bohr | = 2.184799105175E-17 light years (ly) |
| 3906138085 Bohr | = 781.24297089274 pixels (PX) |
| 3906138085 Bohr | = 1.2918990208788E+34 planck length (pl) |