KnowraElectric potential differenceLinked fromLinked fromThe 8 pages that link to Electric potential difference, each with the reason it gives.All 8Related 5Narrower topic 2Compared with 1Electric currentRelated: Potential difference often drives charge transport through a circuit.Electric potentialCompared with: It is measurable without choosing a global zero, unlike a point's potential value.ElectronvoltRelated: An electronvolt is the energy associated with one volt of potential difference across an elementary charge.OhmRelated: The volt in the ohm’s definition measures this difference.VoltNarrower topic: A volt is the unit used to quantify this difference.Voltage sourceNarrower topic: A voltage source is specified by the potential difference it maintains.Electrical resistance and conductanceRelated: Voltage across a component is the driving quantity compared with its current.Joule's laws (electrical heating)Related: Together with current, potential difference gives the electrical power dissipated as heat.