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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.
An inch (abbreviation: in, symbol:(") a double prime) is a unit of length in the imperial and United States customary systems of measurement. Historically, an inch was also ..more definition+
In relation to the base unit of [length] => (meters), 1 Bohr Radius (Bohr) is equal to 5.29177E-11 meters, while 1 Inches (in) = 0.0254 meters.| 9691701742 Bohr Radius | to common length units |
|---|---|
| 9691701742 Bohr | = 0.51286256527263 meters (m) |
| 9691701742 Bohr | = 0.00051286256527263 kilometers (km) |
| 9691701742 Bohr | = 51.286256527263 centimeters (cm) |
| 9691701742 Bohr | = 1.6826199648052 feet (ft) |
| 9691701742 Bohr | = 20.191439577663 inches (in) |
| 9691701742 Bohr | = 0.56087332160174 yards (yd) |
| 9691701742 Bohr | = 0.00031867802363735 miles (mi) |
| 9691701742 Bohr | = 5.4208071585734E-17 light years (ly) |
| 9691701742 Bohr | = 1938.3784436608 pixels (PX) |
| 9691701742 Bohr | = 3.205391032954E+34 planck length (pl) |