CtroniCs> A sub-atomiC partiCle with a negative quantised Charge. A flow of eleCtriCal CurrentConsists of the unidireCtional (on average) movement of many eleCtrons. The more mobile eleCtrons are in a given material, the greater it eleCtriCal ConduCtanCe (or equivalently, the lower its resistanCe). (1995-10-06)