38 / 85

6-28

magnetic susceptibility

URNurn:iec:std:iec:80000-6:2022-11:::6-28

https://metanorma.github.io/isq-smart/quantities/part-6/t6-28
urn:iec:std:iec:80000-6:2022-11:::6-28

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-6:ed-1:en:item:6-28

IEC

urn:iec:std:iec:80000-6:2022-11:::item:6-28

Designations

ENmagnetic susceptibility

FRsusceptibilité magnétique

Symbol

κ

χ_{m}

Notation systems

Rendered

κ

Rendered

χ_{m}

AsciiMath

kappa

AsciiMath

chi_"m"

LaTeX

\kappa

LaTeX

\chi_{\text{m}}

Definition

for linear media, proportionality constant between magnetization $M$ (magnetization) and magnetic field strength $H$ (magnetic field strength)

M = κ H

dans les milieux linéaires, constante de proportionnalité entre l'aimantation $M$ (magnetization) et le champ magnétique $H$ (magnetic field strength)

M = κ H

Units

1

one

View related quantities →

Notes

$κ = μ_{r} - 1$ where $μ_{r}$ is relative permeability (relative permeability).

This definition applies to an isotropic medium. For an anisotropic medium, magnetic susceptibility is a second order tensor.

The magnetization and the magnetic field strength depend on position.

See IEC 60050-121,locality:item="121-12-37".

$κ = μ_{r} - 1$ où $μ_{r}$ est la perméabilité relative (relative permeability).

Cette définition s'applique à un milieu isotrope. Dans un milieu anisotrope, la susceptibilité magnétique est un tenseur du deuxième ordre.

L'aimantation et le champ magnétique dépendent de la position.

Voir l'IEC 60050-121,droploc%locality:item="121-12-37".

Concept HierarchyPendrill (2024)

1dimensionless quantitiesLevel 0 · Kind

Broader concepts

◇ dimensionless quantities

Ontology
isq:Quantity smart:TermEntry

Class Hierarchy

smart:Entity smart:TermEntryisq:Quantity

A physical quantity as defined in ISO/IEC 80000, with associated symbols, definitions, and units of measurement.

Instance IRI

isq:t6-28

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	6-28
skosxl:prefLabel	"magnetic susceptibility"@en
skosxl:altLabel	"kappa"@en"chi_"m""@en
skos:definition	for linear media, proportionality constant between magnetization stem:[M] (<<t6-24>>) and magnetic field strength stem:[…
skos:note	stem:[kappa = mu_"r" - 1] where stem:[mu_r] is relative permeability (<<t6-27>>). This definition applies to an isotrop…
isq:hasUnit	1 (one)
isq:hasDimension	isq:Dimension
smart:hasBindingnessType	bindingness-type:normative
dcterms:isPartOf	isq:part-6

Related Entities

isq:QuantityShape isq:part-6 isq:Unit isq:Dimension isq:hasDimension smart:TermEntry