Electricity - uku ... Definition

Electricity - izwi rinoshandiswa munzira wefizikisi. Ngationgororei tsanangudzo rwomuviri uwandu, kunyanya chitarisiko, mafomu.

tsananguro

Chii magetsi? Kutsunga Physics zvinoratidza mubatanidzwa dzakasiyana mananara chokuita kufamba magetsi vebasa.

Izvi izwi rakatangwa ne Chirungu musayendisiti William Gilbert muna 1600. Akaedza kutsanangura mananara kuitika pasi Zvakaitwa muviri ane simba rinonzi magnetic nekambasi. Kuti yakanga iri tsika, akasimbisa kuvapo magetsi miviri.

mapeji enhau

Electricity - kutanga kuti akaedza kutsanangura munguva Greece yekare. Vazivi uyo akararama muzana remakore rechinomwe BC, vakaona kuti kana rinopenya vachidzipukuta rwokuzvarwa shinda, akawana vachikwanisa kukwezva zvakasiyana siyana zvinhu.

Muzana nemanomwe remakore electrostatic muchina akasikwa ane wokuGermany Otto Fon Gerike, zvinosanganisira nesarufa balls, akarovererwa pamusoro resimbi netsvimbo. mamiriro kwakadaro kwakaita kuti kuchengeta kwete chete kukwezvana zvinhu, asiwo kuvenga kwavo.

Pakupera nemisere remakore wokuEngland Stephen Gray, nhevedzano kuedza pamusoro Magetsi kupararira pamusoro imwe kure. Akazoziva kuti zvichienderana Kuronga zvinhu anochinja kukwanisa kuitisa magetsi iyezvino.

Chii magetsi? Pfungwa, musimboti zvinooneka mananara vakanga akatsanangura wokuFrance Charles Dufay. Panguva kuedza siyana akagamuchira nebwe magirazi magetsi kuitika panguva kukweshera pamusoro girazi nesirika, nebwe riri dzemakwai. Pakati pezana nemisere remakore Pieter Van Musschenbroek akava zvemagetsi capacitor, inonzi Leyden nechirongo. In inofambirana kuedza chokuita nokudzidza pamusoro mumhepo magetsi, kuitwa musayendisiti wokuRussia M. V. Lomonosovym.

Pakupera nemisere remakore pendant akawana mutemo maererano iyo magetsi - ndiwo inofamba pakati mhosva inoramba.

Mukutanga namapfumbamwe remakore yefizikisi Oersted akanga dzakaonekwa remagetsi chipingaidzo. It anozarura zvimiti redunhu, nokucherechedza oscillations kambasi iri kumativi chevaimbi. Ampere akaziva kuti magetsi uye remagineti zvinofambidzana, mune zviitiko apo pasina kunofambira mberi magetsi.

Faraday, kushandisa migumisiro kuedza ose Ampere uye Oersted, vakaona kuti Chiitiko pakati remagetsi induction. Kwavari jenareta yakagadzirwa magetsi, chine munhu magnetized chinoumba katushki.Cherez akapfuura magetsi. Meaning mashoko pashure kuita kuedza zvakavharwa chokuita inofamba kuti mhosva inoramba.

basa Maxwell raiva mugumo zvose remagetsi mananara. Muzana remakore rechimakumi maviri paiva dzidziso quantum electrodynamics. Akapindura mibvunzo yose vaiva masayendisiti panguva iyoyo.

Chii yemagetsi mutariri

Takaona kuti magetsi - ndiko kunokosha kuti chokuita kufamba mhosva inoramba. Uye chii chinoumba wemagetsi mutengo? Inosanganisira Kugona wemagetsi munda akapoteredza kondakita. Mitumbi izvo arindire chete, dzinga mumwe, uye zvakasiyana - vanokweverwa. Kureva, sezvo kufamba inoramba iri kuchinjwa Magetsi mukati muitisi.

rwokuzvarwa magetsi

Sezvo zvemagetsi kuitika chinopenya kuratidzwa munyika vapenyu kufunga zipi. Its zvemagetsi hunhu yakagadzwa nemasere remakore. Ikava mheni kwakakonzera dzakawanda dondo moto. The zvinogona Musiyano yomuka pakati akaturikidzana zvomumhepo nenyika huri iri 400 KV.

Pezvakaitwa kuitika tsinga, kunewo chokuita nokufamba yemagetsi vebasa. Somuenzaniso, simba sefungu kunoitika munguva kubuda voltage mhiri sero Kamudzira, izvo zvipenyu anonzi etsinga chido chacho. Inogona kushandiswa uchatamisa mashoko kubva muchitokisi chimwe. Hove rakashandiswa magetsi kurimwa pasi mvura kutsvaka uyewo kudzivirira pavavengi.

Somuenzaniso, mashoko South American yemagetsi muramba anogona vaunze magetsi discharges kuti volts mazana mashanu. Lampreys uye Sharks zvinogona kushandiswa kuziva magetsi kugadzirwa. Special receptors yemagetsi munda hove zvimwe zvinenge.

mhedziso

The kuedza rwaiitwa pamwe magetsi, kusimudzira kwezvinhu mberi. Pahwaro ano kushanda siyana mano zvinoshandiswa muupenyu hwezuva nezuva, mune zvesayenzi, ruzivo.

Kuti zvakazara kugutsa zvose zvikumbiro Arayirwa chokwadi magetsi, simba simba emagetsi kunge yakatanga. At moyo basa ravo ndiwo Dzidziso magetsi uye remagineti vakakurukura pamusoro.