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6-5

linear density of electric charge, lineic electric charge, lineic charge

URNurn:iec:std:iec:80000-6:2022-11:::6-5

https://metanorma.github.io/isq-smart/quantities/part-6/t6-5
urn:iec:std:iec:80000-6:2022-11:::6-5

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-6:ed-1:en:item:6-5

IEC

urn:iec:std:iec:80000-6:2022-11:::item:6-5

Designations

ENlinear density of electric charge

FRcharge électrique linéique

ENlineic electric charge

FRcharge électrique linéique

ENlineic charge

FRcharge linéique

Symbol

τ

Notation systems

Rendered

τ

AsciiMath

tau

LaTeX

\tau

Definition

scalar quantity representing the linear distribution of electric charge,

τ = τ (r) = \frac{d Q}{d l}

where $d Q$ is a quasi-infinitesimal (see IEC 60050-121,locality:item="121-11-06") electric charge (electric charge) contained in a quasi-infinitesimal domain located at position $r$ and $d l$ is a quasi-infinitesimal length (ISO 80000-3: Space and time) of this domain

grandeur scalaire représentant la distribution linéaire de la charge électrique,

τ = τ (r) = \frac{d Q}{d l}

où $d Q$ est une charge électrique (electric charge) quasi-infinitésimale (voir l'IEC 60050-121,droploc%locality:item="121-11-06") contenue dans un domaine quasi-infinitésimal à la position $r$ et $d l$ est une longueur quasi-infinitésimale (ISO 80000-3: Space and time) de ce domaine

Units

\frac{C}{m}

coulomb per metre

View related quantities →

m^{-} 1 \cdot s \cdot A

per metre second ampere

View related quantities →

Notes

See IEC 60050-121,locality:item="121-11-09".

Voir l'IEC 60050-121,droploc%locality:item="121-11-09".

Concept HierarchyPendrill (2024)

L⁻¹ T IL⁻¹ T I quantitiesLevel 0 · Kind

Broader concepts

◇ L⁻¹ T I 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:t6-5

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	6-5
skosxl:prefLabel	"linear density of electric charge"@en
skosxl:altLabel	"lineic electric charge"@en"lineic charge"@en"tau"@en
skos:definition	scalar quantity representing the linear distribution of electric charge, [stem%unnumbered] ++++ tau = tau(bb(ii(r))) = …
skos:note	See <<iec60050-121,locality:item="121-11-09">>.
isq:hasUnit	C/m (coulomb per metre)m^-1sA (per 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