Please support this site by disabling or whitelisting the Adblock for "justintools.com". I've spent over 10 trillion microseconds (and counting), on this project. This site is my passion, and I regularly adding new tools/apps. Users experience is very important, that's why I use non-intrusive ads. Any feedback is appreciated. Thank you. Justin XoXo :)
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.| 243000 Perch | to common length units |
|---|---|
| 243000 perch | = 1222095.6 meters (m) |
| 243000 perch | = 1222.0956 kilometers (km) |
| 243000 perch | = 122209560 centimeters (cm) |
| 243000 perch | = 4009500 feet (ft) |
| 243000 perch | = 48114000 inches (in) |
| 243000 perch | = 1336500 yards (yd) |
| 243000 perch | = 759.375 miles (mi) |
| 243000 perch | = 1.2917192685763E-10 light years (ly) |
| 243000 perch | = 4618944581.9143 pixels (PX) |
| 243000 perch | = 7.6380975E+40 planck length (pl) |