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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 Zeptometers (zm) is equal to 1.0E-21 meters, while 1 Bohr Radius (Bohr) = 5.29177E-11 meters.| 8100 Zeptometers | to common length units |
|---|---|
| 8100 zm | = 8.1E-18 meters (m) |
| 8100 zm | = 8.1E-21 kilometers (km) |
| 8100 zm | = 8.1E-16 centimeters (cm) |
| 8100 zm | = 2.6574803149606E-17 feet (ft) |
| 8100 zm | = 3.1889763779528E-16 inches (in) |
| 8100 zm | = 8.8582677165354E-18 yards (yd) |
| 8100 zm | = 5.0331066571224E-21 miles (mi) |
| 8100 zm | = 8.5614628474791E-34 light years (ly) |
| 8100 zm | = 3.0614177085251E-14 pixels (PX) |
| 8100 zm | = 5.0625E+17 planck length (pl) |