Linked from
The 68 pages that link to Electrical resistance, each with the reason it gives.
OhmNarrower topic: An ohm is the SI unit used to quantify this property.
Strain gaugeNarrower topic: The gauge’s signal begins as a change in its electrical resistance.
Wheatstone bridgeNarrower topic: The bridge compares known resistances with an unknown resistance.
Peter GrünbergNarrower topic: Giant magnetoresistance is a field-controlled change in this quantity.