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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.
The line (abbreviated L or l) was a small English unit of length, variously reckoned as 1/10, 1/12, 1/16, or 1/40 of an inch. It was not included among the units authoriz ..more definition+
In relation to the base unit of [length] => (meters), 1 Bohr Radius (Bohr) is equal to 5.29177E-11 meters, while 1 Lines (l) = 0.0021 meters.| 5249530468 Bohr Radius | to common length units |
|---|---|
| 5249530468 Bohr | = 0.27779307844648 meters (m) |
| 5249530468 Bohr | = 0.00027779307844648 kilometers (km) |
| 5249530468 Bohr | = 27.779307844648 centimeters (cm) |
| 5249530468 Bohr | = 0.91139461432573 feet (ft) |
| 5249530468 Bohr | = 10.936735371909 inches (in) |
| 5249530468 Bohr | = 0.30379820477524 yards (yd) |
| 5249530468 Bohr | = 0.00017261261634957 miles (mi) |
| 5249530468 Bohr | = 2.9361915066746E-17 light years (ly) |
| 5249530468 Bohr | = 1049.9267279775 pixels (PX) |
| 5249530468 Bohr | = 1.7362067402905E+34 planck length (pl) |