 Ramba uchinyora ndima ino - Ampere yakatumidzwa zita remuFrench physicist uye nyanzvi yemasvomhu André-Marie Ampère 17751836, 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. 