Ramba uchinyora ndima ino - Ampere yakatumidzwa zita remuFrench physicist uye nyanzvi yemasvomhu André-Marie Ampère (1775<unk>1836), uyo akadzidza electromagnetism uye akaisa hwaro hwe electrodynamics. Mukucherechedza mipiro yaAmpère mukugadzirwa kwesainzi yemagetsi emazuva ano, chibvumirano chenyika dzakawanda, chakasainwa paInternational Exposition of Electricity muna 1881
, yakasimbisa ampere seyuniti yakajairika yekuyera magetsi emagetsi.