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6-32

magnetic vector potential

URNurn:iec:std:iec:80000-6:2022-11:::6-32

https://metanorma.github.io/isq-smart/quantities/part-6/t6-32
urn:iec:std:iec:80000-6:2022-11:::6-32

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-6:ed-1:en:item:6-32

IEC

urn:iec:std:iec:80000-6:2022-11:::item:6-32

Designations

ENmagnetic vector potential

FRpotentiel vecteur magnétique

Symbol

A

Notation systems

Rendered

A

AsciiMath

bb(ii(A))

LaTeX

\mathbf{\mathit{A}}

Definition

vector quantity expressed by

B = r o t A

where $B$ is magnetic flux density (magnetic flux density)

grandeur vectorielle exprimée par

B = r o t A

où $B$ est l'induction magnétique (magnetic flux density)

Units

\frac{J}{A \cdot m}

joule per ampere metre

View related quantities →

k g \cdot m \cdot s^{- 2} \cdot A^{- 1}

kilogram metre per second squared ampere

View related quantities →

Notes

The magnetic vector potential is not unique since any irrotational vector field can be added to it without changing its rotation.

The magnetic vector potential and the magnetic flux density depend on position.

See IEC 60050-121,locality:item="121-11-23".

Le potentiel vecteur magnétique n'est pas unique puisque tout champ vectoriel irrotationnel peut lui être ajouté sans modifier sa rotation.

Le potentiel vecteur magnétique et l'induction magnétique dépendent de la position.

Voir l'IEC 60050-121,droploc%locality:item="121-11-23".

Referenced by

electric potential electric potential difference magnetic flux protoflux

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:t6-32

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	6-32
skosxl:prefLabel	"magnetic vector potential"@en
skosxl:altLabel	"bb(ii(A))"@en
skos:definition	vector quantity expressed by [stem%unnumbered] ++++ bb(ii(B)) = bb(rot) bb(ii(A)) ++++ where stem:[bb(ii(B))] is magne…
skos:note	The magnetic vector potential is not unique since any irrotational vector field can be added to it without changing its …
isq:hasUnit	J/(Am) (joule per ampere metre)kgms^(-2)A^(-1) (kilogram metre per second squared ampere)
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