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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.| 5208000000000 Bohr Radius | to common length units |
|---|---|
| 5208000000000 Bohr | = 275.5953816 meters (m) |
| 5208000000000 Bohr | = 0.2755953816 kilometers (km) |
| 5208000000000 Bohr | = 27559.53816 centimeters (cm) |
| 5208000000000 Bohr | = 904.18432283465 feet (ft) |
| 5208000000000 Bohr | = 10850.211874016 inches (in) |
| 5208000000000 Bohr | = 301.39477427822 yards (yd) |
| 5208000000000 Bohr | = 0.1712470308399 miles (mi) |
| 5208000000000 Bohr | = 2.9129624944509E-14 light years (ly) |
| 5208000000000 Bohr | = 1041620.4711333 pixels (PX) |
| 5208000000000 Bohr | = 1.722471135E+37 planck length (pl) |