<prompt> Qedela umusho olandelayo: I-ampere yaqanjwa ngo-André-Marie Ampère 17751836, isazi sesayensi yezibalo nesiFulentshi, esafunda nge - electromagnetism futhi sabeka isisekelo se - electrodynamics. Ngenxa yokwazisa ngegalelo lika-Ampère ekwakhiweni kwesayensi kagesi yanamuhla, isivumelwano samazwe ngamazwe, esasayinwa ngo-1881  <response>: I - International Exposition of Electricity, yamisa i - ampere njengeyunithi ejwayelekile yokulinganisa kagesi kagesi. 