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In atomic physics, the Bohr magneton (symbol μ B) is a physical constant and the natural unit for expressing the magnetic moment of an electron caused by its orbital or spin angular momentum.
The Bohr Magneton is used very widely to express magnetic moments at the atomic scale. The expression we obtained is good for only simple atoms like hydrogen and does not predict all the magnetic moment states of an electron.
Bohr magneton, unit of magnetic moment used in the study of subatomic particles. It is defined as μ B = eh/4πme, where e is the charge of an electron, h is Planck’s constant, and me is the mass of an electron. It is named for the 20th-century Danish physicist Niels Bohr and is equal to about 9.274 × 10 −24 joules per tesla.
Bohr magneton is a physical constant value. Bohr magneton is the magnetic moment of the electron due to its angular momentum and also its orbital momentum. The Bohr magneton formula is \[{\mu _B} = \dfrac{{e\hbar }}{{2\pi }}\]. Bohr magneton value is 9.274 x 10-24 J/T. SI unit of Bohr magneton is J/T (Joules per Tesla).
Magneton Bohra (symbol μ B) – stała fizyczna o wymiarze momentu magnetycznego. Jest to wartość momentu magnetycznego elektronu znajdującego się na orbicie Bohra [1] : μ B = e ℏ 2 m e {\displaystyle \mu _{B}={\frac {e\hbar }{2m_{e}}}}
Units in magnetism Table A.1: Units in the SI system and the cgs system. The abbreviations are m=metre, g=gramme, ... Mass m 10¡3 kg =1 g Force F 10¡5 N =1 dyne Energy E 10¡7 J =1 erg Magneticinduction B 10¡4 T =1 G ... where „efi is measured in Bohr magnetons per formula unit, ...
\mu_B \equiv {e\hbar\over 2m_e}=2.7803\times 10^{-4} {\rm\ esu\ erg\ s\ g}^{-1} = 9.2741\times 10^{-24} {\rm\ A\ m}^2. See also: Nuclear Magneton, Weiss Magneton
