Mubvunzo kunzwisisa ndiani tega magetsi

On wokuti ndiani akagadzira magetsi, hapana mhinduro. Zvakanga zvisingaiti kuita, nokuti ariko tisingazvinyeperi zvakasikwa. Mumwe mubvunzo ndewokuti, uyo akapa zita achitaura inofamba pakati mhosva nezvimedu uye simba yakagamuchirwa kwaro mugumisiro. Zvakaita William Gilbert, anorondedzerwa basa rake zvesayenzi, dating 1600 gore, migumisiro tsvakurudzo yavo rinopenya. Musayendisiti Ter zvipenga akaomesa nebwe riri jira, nei yavakawana kukwanisa akwezve zvakasiyana chiedza zvinhu, uyewo zita iri rakanaka chicherwa Greek ruzha sezvinoita Erekitironi, uye isina chakajairika pakuzivikanwa se nzvanyira shoko.

Asi kutaura kuti Gilbert tega magetsi Chokwadi, hazviiti. Kutaura zvazviri, chokutanga kuziva ehupfumi rinopenya haisi chaizvo zvakarurama, vakapiwa kuti Thales muGirisi yekare, zvakare, kutongokwizwa pamusoro bhachi. Zvisinei, kusiyana kuna Chirungu musayendisiti, vaigara XV-XVI emakore isingakwanisi kugumisa kuti yedu yose nyika haazvibati semhare magineti, uye ayo nechirwere hunhu. Saka mutsvakurudzi guru Gilbert akatora hofori danho kune tsvakurudzo simba, akazova mumwe mukuru dzokutyaira mauto mberi, pasina iro budiriro ano Hazvibviri kunyange kufungidzira.

Pane anguva shoko: kodzero zita - pano, zvakanaka kunzwisisa. Mupfungwa, mubvunzo wokuti ndiani tega magetsi anoramba yakazaruka, kutsvakurudza kwake kunopfuurira.

Zvikurukuru nokukurumidza zvemagetsi budiriro kwakaitika nemasere remakore. Pieter Van Musschenbroek paakasika nyika yokutanga yemagetsi ngarurege - the Leyden chirongo, zvikabva pamusoro mabhatiri ano.

Nhoroondo kuwanikwa magetsi ayo zvivako akaramba Benjamin Franklin, US mutungamiri, ane chiso anozivikanwa zvose pamusoro mufananidzo pamusoro zana dhora bhiri. Ndiye aiva theorist wokutanga sayenzi idzva, uyewo vakatanga mheni netsvimbo.

Simmer akazivisa pfungwa magetsi nematanda. Chinenge panguva imwe chete Italy Galvani anoisa ushingiwo kuedza vane tsandanyama dzomuviri mhuka nokufumura kuti ano.

Kana munhu akagadzira magetsi, iri Volt ndechokuti pakutanga kwezana XIX remakore akavaka bhatiri, mumwe musimboti iro zvikuru kushandiswa nhasi, uye zvichida kushandiswa chero vanhu iripo.

Faraday ave rwakagadzirira nzira mano ose vachishandisa nheyo induction - electromagnets, dzemagetsi Motors, transformers, Coils retractor nezvimwe zvinhu hwemazuva michina mano mazhinji. Kwemakumi emakore maviri iye Ampere uye Maxwell akaita zvakawanda zvakawanwa nerokuti ichi chimurenga yesayenzi.

Chinokosha Kuwanika chaiva kuziva Erekitironi Joseph Thomson somunhu chaihwo svikiro dzemagetsi. Izvi zvakaitika muna 1879.

Mashoko okuti "kubhadhara chiedza" rinoshandiswa kazhinji. Mupfungwa iyi, mumwe wevaya tega magetsi, aiva compatriot yedu Lodygin dziridza rinofanirawo chinhu chakadai, sezvinoita chiedza girobhu racho, uye akatengesa bvumidzwa kuna Thomas Edison muna 1906.