Wutar lantarki - wannan shi ne ... Definition

Wutar lantarki - wani ajali cewa an yi amfani da wani lissafi ba shakka. Bari mu bincika da definition na jiki yawa, musamman bayyanar, aikace-aikace.

definition

Mene ne wutar lantarki? Tabbatar da dalilin kimiyyar lissafi yakan haifar da wani hade da daban-daban mamaki hade da motsi na lantarki cajin.

Wannan lokaci da aka buga da Turanci masanin kimiyya William Gilbert a 1600. Ya yi kokarin bayyana mamaki da ke faruwa a karkashin mataki na jiki na da Magnetic kamfas. Wannan shi ne, a yi, ya tabbatar da wanzuwar lantarki a jikinsu.

shafukan na tarihi

Wutar lantarki - a sabon abu da ya yi kokarin bayyana a cikin sau na zamanin d Girka. Da masana falsafa da wanda ya rayu a cikin ƙarni na bakwai kafin haihuwar Yesu, ya gano cewa a lokacin da amber shafa na halitta ulu, ya samu ikon jawo hankalin da dama abubuwa.

A cikin karni na goma sha bakwai electrostatic inji aka halitta da wani Jamus Otto Fon Gerike, kunsha na sulfur bukukuwa, a rataye a kan wani karfe sanda. Irin wannan tsari ya yarda da shi don tsayar ba kawai janye daga abubuwa, amma kuma su tunkuxe.

A karshen karni na sha takwas Banasare Stephen Gray, jerin gwaje-gwajen a kan wutar lantarki watsa a kan wani nesa. Ya gano cewa dangane da abun da ke ciki na kayan canjãwa da ikon da za su gudanar wutar lantarki.

Mene ne wutar lantarki? A ra'ayi, jigon jiki mamaki da aka bayyana ta Faransa Charles Dufay. A lokacin daban-daban gwaje-gwajen da ya samu guduro kuma gilashin da wutar lantarki da ke faruwa a lokacin gogayya a kan gilashin siliki, guduro a kan ulu. A tsakiyar karni na sha takwas Pieter van Musschenbroek ɓullo da wani lantarki capacitor, ya kira wani Leyden gilashi. A layi daya gwajen game da binciken na yanayi da wutar lantarki, za'ayi da Rasha masanin kimiyya M. V. Lomonosovym.

A karshen karni na sha takwas wuya gano dokar bisa ga abin da wutar lantarki - shi ne motsi na cajin barbashi.

A farkon karni na sha tara likita Oersted aka gano electromagnetic tsangwama. Ya bude da kuma rufe da kewaye, ta lura da oscillations kamfas located a kusa da shugaba. Ampere gano cewa wutar lantarki da kuma magnetism suna da alaka, a lokuta inda babu rikicewar lantarki.

Faraday, ta amfani da sakamakon gwaje-gwajen da na Ampere da Oersted, ya gano sabon abu na electromagnetic shigar da. Don su da janareta da aka tsara wutar lantarki, wadda ta ƙunshi wani magnetized core katushki.Cherez ya wuce wutar lantarki. Ma'ana da kalmomi bayan yin gwaje-gwajen da suka hade da motsi na cajin barbashi.

Maxwell ta aiki ya culmination dukkan electromagnetic mamaki. A cikin karni na ashirin, akwai wani ka'idar jimla electrodynamics. Ta ce duk da tambayoyi da suke da masana kimiyya a wannan lokacin.

Mene ne wutar lantarki

Mun gano cewa, wutar lantarki - ne da darajar da ake dangantawa da motsi na cajin barbashi. Kuma abin da ya ƙunshi wutar lantarki? Ya unshi da ikon haifar da wani lantarki filin kusa da shugaba. Gawan wanda da wannan cajin, tare juna, da kuma daban-daban - suna kõma. Wannan shi ne, kamar yadda motsi na barbashi a kan canja wurin lantarki halin yanzu a cikin shugaba.

halitta da wutar lantarki

Kamar yadda wutar lantarki mai haske nuni a cikin rayuwa duniya suna la'akari zik din. Its lantarki yanayi kafa a karni na sha takwas. Sai ya zama wani walƙiya ya sa da yawa gandun daji gobara. The m bambanci tasowa tsakanin yadudduka da yanayi da ƙasa surface ne 400 KV.

Matakai abin da ke faruwa a cikin juyayi tsarin, kuma hade da nassi na wutar lantarki. Alal misali, a ikon karuwa ya auku a lokacin da tasowar da irin ƙarfin lantarki a fadin jikin tantanin, wanda a ilmin halitta ne dauke da jijiya turu. Ana iya amfani da canja wurin bayanai, daga wannan cell zuwa wani. Kifi amfani ga wutar lantarki da samar a karkashin ruwa search kazalika domin neman kariya daga abokan gaba.

Alal misali, ta Kudu American lantarki bano iya samar da wutar lantarki jini zuwa da ɗari biyar volts. Lampreys da sharks za a iya amfani da su gano da wutar lantarki da samar. Special rabe lantarki filin kama wasu kwayoyin.

ƙarshe

A gwaje-gwajen da aka za'ayi da wutar lantarki, da inganta fasaha ci gaba. Bisa halin yanzu aiki daban-daban na'urorin amfani ga rayuwar yau da kullum, a cikin kimiyya da fasaha.

Domin cikakken gamsar duk buƙatun sa a gaba ta hanyar fahimtar da wutar lantarki, mai iko ikon janareto da aka ɓullo da. A zuciya ba daga aikinsu ne ka'idar da wutar lantarki da kuma magnetism, tattauna a sama.