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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 Varas [California] (vr[California]) is equal to 0.83820168 meters, while 1 Bohr Radius (Bohr) = 5.29177E-11 meters.| 490100 Varas [California] | to common length units |
|---|---|
| 490100 vr[California] | = 410802.643368 meters (m) |
| 490100 vr[California] | = 410.802643368 kilometers (km) |
| 490100 vr[California] | = 41080264.3368 centimeters (cm) |
| 490100 vr[California] | = 1347777.7013386 feet (ft) |
| 490100 vr[California] | = 16173332.416063 inches (in) |
| 490100 vr[California] | = 449259.23377953 yards (yd) |
| 490100 vr[California] | = 255.26092828382 miles (mi) |
| 490100 vr[California] | = 4.3420636652362E-11 light years (ly) |
| 490100 vr[California] | = 1552640107.5502 pixels (PX) |
| 490100 vr[California] | = 2.56751652105E+40 planck length (pl) |