[ koh-er-siv-i-tee ]
/ ˌkoʊ ərˈsɪv ɪ ti /
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the magnetic intensity needed to reduce to zero the magnetic flux density of a fully magnetized magnetic specimen or to demagnetize a magnet.
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Also called coercive force .
Words nearby coercivity
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
How to use coercivity in a sentence
If required for permanent magnet making, it should have the highest possible coercivity combined with a high retentivity.
British Dictionary definitions for coercivity
/ (ˌkəʊɜːˈsɪvɪtɪ) /
the magnetic-field strength necessary to demagnetize a ferromagnetic material that is magnetized to saturation. It is measured in amperes per metreCompare coercive force
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Scientific definitions for coercivity
[ kō′ər-sĭv′ĭ-tē ]
The magnetic flux density needed to reduce the magnetization of a material (especially a ferromagnetic material) from complete saturation to zero. Coercivity is measured in teslas. Compare remanence.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.