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# ohm (Ohm)

SI electric resistance measure. It is the electric resistance between two points of a conductor when a constant difference of potential of 1 Volt, applied between these two points, produces in this conductor a current of 1 Ampere, this conductor not being the force of any electromotive force. Ohm = V/A = m^2*kg*s^(-3)*A^(-2).

## Ontology

SUMO / UNITS-OF-MEASURE

## Class(es)

 UnitáDelSistemaInternazionaleDiMisurazione

ohm

## Superclass(es)

 Entitá

Astratto

Quantitá

QuantitáFisica
 Entitá

Astratto

Relazione

RelazioneMonovalente

Funzione

FunzioneDiQuantitá

ohm

## 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  pascal  pound force  radian  second duration  siemens  sievert  steradian  tesla  FunzioneDiQuantitáUnariaECostante  volt  watt  weber

## Related WordNet synsets

electric resistance, electrical resistance, impedance, resistance, resistivity, ohmic resistance
a material's opposition to the flow of electric current; measured in ohms

ohm
a unit of electrical resistance equal to the resistance between two points on a conductor when a potential difference of one volt between them produces a current of one ampere

ohmic
of or relating to or measured in ohms

See more related synsets on a separate page.