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Namespace Prefixes

PrefixIRI
n7http://qudt.org/vocab/quantitykind/
dctermshttp://purl.org/dc/terms/
n8http://qudt.org/vocab/sou/
n5http://qudt.org/schema/qudt/
n2http://qudt.org/vocab/unit/
n10http://qudt.org/vocab/dimensionvector/
rdfshttp://www.w3.org/2000/01/rdf-schema#
n4http://qudt.org/2.1/vocab/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
xsdhhttp://www.w3.org/2001/XMLSchema#
n6http://www.ontology-of-units-of-measure.org/resource/om-2/

Statements

Subject Item
n2:S
rdf:type
n5:Unit n5:DerivedUnit
rdfs:label
simens сименс siemens siemens siemens 西门子 ジーメンス siemens Siemens siemens siemens סימנס siemens سيمنز زیمنس siemens ζίμενς सीमैन्स siemens siemens сименс siemens siemens
rdfs:isDefinedBy
n4:unit
dcterms:description
\(\textbf{Siemens}\) is the SI unit of electric conductance, susceptance, and admittance. The most important property of a conductor is the amount of current it will carry when a voltage is applied. Current flow is opposed by resistance in all circuits, and by also by reactance and impedance in alternating current circuits. Conductance, susceptance, and admittance are the inverses of resistance, reactance, and impedance, respectively. To measure these properties, the siemens is the reciprocal of the ohm. In other words, the conductance, susceptance, or admittance, in siemens, is simply 1 divided by the resistance, reactance or impedance, respectively, in ohms. The unit is named for the German electrical engineer Werner von Siemens (1816-1892). \(\ \text{Siemens}\equiv\frac{\text{A}}{\text{V}}\equiv\frac{\text{amp}}{\text{volt}}\equiv\frac{\text{F}}{\text {s}}\equiv\frac{\text{farad}}{\text{second}}\)
n5:exactMatch
n2:MHO
n5:hasDimensionVector
n10:A0E2L-2I0M-1H0T3D0
n5:informativeReference
http://www.simetric.co.uk/siderived.htm https://en.wikipedia.org/wiki/Siemens_(unit)
n5:symbol
S
n5:hasQuantityKind
n7:Conductance n7:Admittance
n5:applicableSystem
n8:CGS-EMU n8:CGS-GAUSS n8:PLANCK n8:SI
n5:conversionMultiplier
1
n5:definedUnitOfSystem
n8:SI
n5:derivedCoherentUnitOfSystem
n8:SI
n5:iec61360Code
0112/2///62720#UAA277
n5:omUnit
n6:siemens
n5:siUnitsExpression
A/V
n5:ucumCode
S
n5:udunitsCode
S
n5:uneceCommonCode
SIE