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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 Perch (perch) is equal to 5.0292 meters, while 1 Bohr Radius (Bohr) = 5.29177E-11 meters.| 4076863472 Perch | to common length units |
|---|---|
| 4076863472 perch | = 20503361773.382 meters (m) |
| 4076863472 perch | = 20503361.773382 kilometers (km) |
| 4076863472 perch | = 2050336177338.2 centimeters (cm) |
| 4076863472 perch | = 67268247288 feet (ft) |
| 4076863472 perch | = 807218967456 inches (in) |
| 4076863472 perch | = 22422749096 yards (yd) |
| 4076863472 perch | = 12740198.35 miles (mi) |
| 4076863472 perch | = 2.1671453095214E-6 light years (ly) |
| 4076863472 perch | = 77493030638678 pixels (PX) |
| 4076863472 perch | = 1.2814601108364E+45 planck length (pl) |