Dee ihe na-aga n'ihu maka paragraf a - A na-akpọ ampere maka onye France bụ ọkà mmụta sayensị na mgbakọ na mwepụ André-Marie Ampère (1775<unk>1836), onye mụrụ electromagnetism ma tọọ ntọala nke electrodynamics. N'ịghọta onyinye Ampère nyere n'ịmepụta sayensị eletriki ọgbara ọhụrụ, otu nkwekọrịta mba ụwa, nke a bịanyere aka na ya na 1881 International Exposition of Electricity
, guzobere ampere dị ka ọkọlọtọ unit nke eletriki n'ihe maka eletriki ugbu a.