magneton
Americannoun
noun
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Also called: Bohr magneton. β. mB. a unit of magnetic moment equal to eh /4π m where e and m are the charge and mass of an electron and h is the Planck constant. It has the value 9.274 096 × 10 –24 joule per tesla
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Also called: nuclear magneton. a similar unit equal to β m / M where M is the mass of the proton
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A unit of the magnetic dipole moment of a molecular, atomic, or subatomic particle.
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◆ The Bohr magneton is defined as the magnetic dipole moment of the electron due to its inherent spin angular momentum, and is equal to 9.2741 × 10 −24 joules per tesla.
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Also called Landé factor
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◆ The nuclear magneton is defined using the electric charge and rest mass of the proton, and is equal to 5.0508 × 10 −27 joules per tesla.
Etymology
Origin of magneton
Example Sentences
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It resolves itself into equally-charged electrons; we have also now the magneton, or atom of magnetism.
From Project Gutenberg
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.