Tuhia he tomokanga mō tēnei wāhanga - Hei whakanui i tana takoha ki te hanganga o te pūtaiao hiko o nāianei, he whakaaetanga ā-ao, i hainatia i te 1881 International Exhibition of Electricity
, i whakapumautia te ampere hei waeine paerewa o te inenga hiko, me te coulomb, volt, ohm, watt me te farad, i tapaina, i muri i nga hoa o Ampère Charles-Augustin de Coulomb o France, Alessandro Volta o Itari, Georg Ohm o Tiamana, James Watt o Scotland me Michael Faraday o Ingarangi. Ko te ingoa o Ampère tētahi o ngā ingoa e 72 kua tuhia ki runga i te Eiffel Tower.