Gadzira shanduro yakaoma zvikuru yemutsara uyu Muna 1873, Maxwell anorondedzera ether yemagetsi asi Ampere - Faraday massless electromagnetic field inopesana neHuygens - Fresnel ether iyo inoumbwa nezvinhu.
Chokwadika, shanduro yakaoma zvikuru yemutsara wacho ndeiyi "Muna 1873, Maxwell anorondedzera ether yemagetsi asi Ampere - Faraday massless electromagnetic field inopesana neHuygens - Fresnel ether iyo inoumbwa nezvinhu uye Maxwell's electromagnetic theory of light inobva paAmpere naFaraday induction experiments isiri optical".