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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 millimeter (symbol = mm), or millimetre (British spelling) is a unit of length in the metric system, equal to one thousandth of a meter, which is the SI base unit ..more definition+
In relation to the base unit of [length] => (meters), 1 Bohr Radius (Bohr) is equal to 5.29177E-11 meters, while 1 Millimeters (mm) = 0.001 meters.| 11900 Bohr Radius | to common length units |
|---|---|
| 11900 Bohr | = 6.2972063E-7 meters (m) |
| 11900 Bohr | = 6.2972063E-10 kilometers (km) |
| 11900 Bohr | = 6.2972063E-5 centimeters (cm) |
| 11900 Bohr | = 2.0660125656168E-6 feet (ft) |
| 11900 Bohr | = 2.4792150787402E-5 inches (in) |
| 11900 Bohr | = 6.886708552056E-7 yards (yd) |
| 11900 Bohr | = 3.9129025863955E-10 miles (mi) |
| 11900 Bohr | = 6.6559626889335E-23 light years (ly) |
| 11900 Bohr | = 0.002380046775439 pixels (PX) |
| 11900 Bohr | = 3.9357539375E+28 planck length (pl) |