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Length/Distance | Convert from polegada [Portuguese] to bohr |
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Common Length Conversions Metric Length Conversions Unit Definition (polegada [Portuguese]) The polegada is a Portuguese "inch" unit, equal to 1/12 pé, 2.777 centimeters, or 1.093 inches. Unit Definition (bohr) The Bohr is a unit of distance commonly used in particle physics. It was named after the Danish physicist Niels Bohr (1885-1962), who explained the structure of atoms in a famous paper in 1913. The Bohr radius represents the mean distance between the proton and the electron in an unexcited hydrogen atom. It equals about 52.918 picometers (pm), or 52.918 x 10e-12 meter.
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