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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 Centiinch (cin) = 0.000254 meters.| 393400 Bohr Radius | to common length units |
|---|---|
| 393400 Bohr | = 2.081782318E-5 meters (m) |
| 393400 Bohr | = 2.081782318E-8 kilometers (km) |
| 393400 Bohr | = 0.002081782318 centimeters (cm) |
| 393400 Bohr | = 6.8299944816273E-5 feet (ft) |
| 393400 Bohr | = 0.00081959933779528 inches (in) |
| 393400 Bohr | = 2.2766648272091E-5 yards (yd) |
| 393400 Bohr | = 1.2935595609143E-8 miles (mi) |
| 393400 Bohr | = 2.200382959518E-21 light years (ly) |
| 393400 Bohr | = 0.078681546340982 pixels (PX) |
| 393400 Bohr | = 1.30111394875E+30 planck length (pl) |