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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.| 1643927986 Perch | to common length units |
|---|---|
| 1643927986 perch | = 8267642627.1912 meters (m) |
| 1643927986 perch | = 8267642.6271912 kilometers (km) |
| 1643927986 perch | = 826764262719.12 centimeters (cm) |
| 1643927986 perch | = 27124811769 feet (ft) |
| 1643927986 perch | = 325497741228 inches (in) |
| 1643927986 perch | = 9041603923 yards (yd) |
| 1643927986 perch | = 5137274.95625 miles (mi) |
| 1643927986 perch | = 8.7386561961645E-7 light years (ly) |
| 1643927986 perch | = 31247787094617 pixels (PX) |
| 1643927986 perch | = 5.1672766419945E+44 planck length (pl) |