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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.9754203921 Bohr Radius | to common length units |
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9754203921 Bohr | = 0.5161700368303 meters (m) |
9754203921 Bohr | = 0.0005161700368303 kilometers (km) |
9754203921 Bohr | = 51.61700368303 centimeters (cm) |
9754203921 Bohr | = 1.6934712494432 feet (ft) |
9754203921 Bohr | = 20.321654993319 inches (in) |
9754203921 Bohr | = 0.56449041648108 yards (yd) |
9754203921 Bohr | = 0.00032073319118243 miles (mi) |
9754203921 Bohr | = 5.4557661645735E-17 light years (ly) |
9754203921 Bohr | = 1950.8791251387 pixels (PX) |
9754203921 Bohr | = 3.2260627301894E+34 planck length (pl) |