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6-7

electric polarization

URNurn:iec:std:iec:80000-6:2022-11:::6-7

https://metanorma.github.io/isq-smart/quantities/part-6/t6-7
urn:iec:std:iec:80000-6:2022-11:::6-7

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-6:ed-1:en:item:6-7

IEC

urn:iec:std:iec:80000-6:2022-11:::item:6-7

Designations

ENelectric polarization

FRpolarisation électrique

Symbol

P

Notation systems

Rendered

P

AsciiMath

P

LaTeX

P

Definition

vector quantity representing the spatial distribution of electric dipole moment,

P (r) = \frac{d p}{d V}

where $d p$ is quasi-infinitesimal (see IEC 60050-121,locality:item="121-11-06") electric dipole moment (electric dipole moment) of a substance in a quasi-infinitesimal domain at position $r$ and $d V$ is quasi-infinitesimal volume (ISO 80000-3: Space and time) of this domain

grandeur vectorielle représentant la distribution spatiale du moment électrique,

P (r) = \frac{d p}{d V}

où $d p$ est le moment électrique (electric dipole moment) quasi-infinitésimal (voir l'IEC 60050-121,droploc%locality:item="121-11-06") d'une substance dans un domaine quasi-infinitésimal à la position $r$ et $d V$ est le volume quasi-infinitésimal (ISO 80000-3: Space and time) de ce domaine

Units

\frac{C}{m^{2}}

coulomb per square metre

View related quantities →

m^{-} 2 \cdot s \cdot A

per square metre second ampere

View related quantities →

Notes

See IEC 60050-121,locality:item="121-11-37".

Voir l'IEC 60050-121,droploc%locality:item="121-11-37".

Referenced by

electric flux density electric susceptibility

Concept HierarchyPendrill (2024)

L⁻² T IL⁻² T I quantitiesLevel 0 · Kind

Broader concepts

◇ L⁻² T I quantities

Characterizes

● substance

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:t6-7

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	6-7
skosxl:prefLabel	"electric polarization"@en
skosxl:altLabel	"P"@en
skos:definition	vector quantity representing the spatial distribution of electric dipole moment, [stem%unnumbered] ++++ P(bb(ii(r))) = …
skos:note	See <<iec60050-121,locality:item="121-11-37">>.
isq:hasUnit	C/m^2 (coulomb per square metre)m^-2sA (per square metre second 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