Ohm

urn:aero:airm:1.0.0:ConceptualModel:Subjects:Common:UnitsOfMeasure:Ohm

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 source of any electromotive force.

Source: ICAO Annex 5,
Abbreviations: O