Ilimi:Kimiyya

Jagora na yau da kullum: daga korau zuwa tabbatacce ko kuma mataimakin?

Dukanmu mun san cewa wutar lantarki yana da ƙwayar da aka kwashe shi a sakamakon sakamakon aikin lantarki. Wannan zai gaya muku wani makaranta. Amma tambaya game da abin da ke jagorancin halin yanzu kuma inda wadannan nau'ikan sun tafi, ana iya tattake mutane da yawa.

Dalilin tambaya

Kamar yadda aka sani, a cikin wutar lantarki an sauya shi ta hanyar electrons, a cikin electrolytes - cations da mahauka (ko kuma kawai ions), a cikin na'urar lantarki na lantarki aiki tare da ake kira "ramukan", a cikin gases - ions tare da electrons. Daga cikin kasancewa daga cikin na farko barbashi a ba abu da kuma ta lantarki watsin dogara. Idan babu filin lantarki a cikin jagorar mota, yanzu ba zai gudana ba. Amma da zarar ta biyu sassan taso wani m bambanci, Ina nufin, Za a yi tashin hankali, a cikin motsi na zaɓin wutar lantarki za su dakatar da umarni zai fara: za su fara daga ragu kuma za su tafi zuwa gaba. Zai zama alama cewa wannan ita ce amsar tambayar "Mene ne jagorancin yanzu?". Amma akwai akwai. Ya isa ya dubi cikin ƙamus na encyclopaedia ko kawai a cikin kowane littafi akan ilimin lissafi, saboda wani rikitarwa ya zama nan da nan sananne. Ya faɗi cewa a al'ada da kalmar "jagorancin yanzu" yana nufin tafiyar da motsi na ƙwaƙƙwarar zargi, a wasu kalmomi: daga ƙari zuwa ƙananan. Me game da wannan sanarwa? Akwai rikitarwa a nan tare da ido mara kyau!

Ƙarfin al'ada

Lokacin da mutane koya yi da kewaye daga DC, ba su sani ba game da wanzuwar electron. Bugu da ƙari kuma, a wannan lokacin bai yi tsammanin cewa yana motsawa daga karamin zuwa wani. Lokacin da Amper ya ba da shawara a cikin farkon rabin karni na 19 da jagorancin halin yanzu daga ƙananan har zuwa m, kowa ya dauki shi ba tare da wani ba kuma babu wanda ya yanke shawarar kalubalanci wannan shawarar. Shekaru 70 sun shude kafin mutane sun gano cewa yanzu a cikin karafa ne saboda ƙungiyar electrons. Kuma a lõkacin da suka gane shi (ya faru a 1916), kowa da kowa ya kasance da amfani da zabi na Ampere cewa ba su canja wani abu ba kuma.

"Ma'anar Aiki"

A cikin masu zaɓuɓɓuka, ƙaddamar da ƙwaƙwalwar ƙwayoyin cuta zuwa ga cathode, kuma tabbatacce zuwa ga anode. Haka abu yake faruwa a gases. Idan ka yi tunani game da abin da shugabanci na yanzu shi ne a wannan yanayin, ya zo tuna daya kawai zaɓi: Matsar da bipolar lantarki zargin a cikin rufaffiyar kewaye faruwa ga juna. Idan muka yarda da wannan sanarwa a matsayin tushen, to, zai cire wannan rikitarwa. Wataƙila wannan zai haifar da mamaki, amma fiye da shekaru 70 da suka wuce, masana kimiyya sun sami shaidar shaida cewa kishiyar alamar lantarki a cikin mai gudanarwa tana motsa juna. Wannan sanarwa zai kasance mai tasiri ga kowane jagora, ko da kuwa irin nau'ikansa: karfe, gas, electrolyte, semiconductor. Duk abin da yake, har yanzu ana sa zuciya cewa a tsawon lokaci, masana kimiyya zasu cire rikicewa a cikin maganganun zamani kuma zasu tabbatar da mahimmancin abin da yake jagorancin motsi na yanzu. Abinda ya saba, yana da wuya a canza, amma dole ne a karshe ya sanya komai a wurinsa.

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