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siemens (Siemens)

SI electric conductance measure. Symbol: S. In the case of direct current, the conductance in Siemens is the reciprocal of the resistance in Ohms; in the case of alternating current, it is the reciprocal of the impedance in ohms. siemens = A/V = m^(-2)*kg(-1)*s^(3)*A^2.

Ontology

SUMO / UNITS-OF-MEASURE

Class(es)

UnitáDelSistemaInternazionaleDiMisurazione

is instance of

siemens

Superclass(es)

[tree]

is subclass of

Astratto

is subclass of

Quantitá

is subclass of

QuantitáFisica
is subclass of

is subclass of

[tree]

is subclass of

Astratto

is subclass of

Relazione

is subclass of

RelazioneMonovalente

is subclass of

Funzione

is subclass of

is subclass of

FunzioneDiQuantitá

is subclass of

siemens

Coordinate term(s)

ampere becquerel british thermal unit calorie candela celsius degree coulomb electron volt farad gram gray henry hertz joule kelvin degree lumen lux meter mole newton ohm pascal pound force radian second duration sievert steradian tesla FunzioneDiQuantitáUnariaECostante volt watt weber

Related WordNet synsets

mho, siemens, reciprocal ohm, S: a unit of conductance equal to the reciprocal of an ohm