GuzobereSayensị

The eziokwu na a Faraday onu

Back na 1836 a British ọkà mmụta sayensị Maykl Faradey nwere a-akpali nnọọ mmasị na ihe ọmụma na ahụmahụ. Dị ka ya ntụziaka, a nnukwu osisi onu techie na Ibé akwụkwọ nke tin akwụkwọ (foil). Ọ na-ama ahụ kewapụrụ ụwa elu na ukwuu ebubo iji electric igwe. A nwere ihe dị iche nke a haziri na ala ike nke na ọ na-eru nso ozu ejikọrọ na ụwa elu na ya elu elu-efe efe ikerike. Ọ bụghị ihe ijuanya na Faraday onu ọtụtụ Ndịàmà na-emenye ụjọ. Sam English physics bụ n'ime ya Ọdịdị, ekenyenede a nnọọ mwute electroscope.

Na-ekwe ka chọta Faraday onu?

N'oge ule, ndị unit bụ n'ụzọ zuru ezu serviceable na-aka nke physics gosiri zuru enweghị eletriki ụgwọ. Nke a pụtara na a yiri Ọdịdị nwere ike n'ụzọ dị irè na-eji dị ka a ọta gbaa. E mesịa, anyị chọpụtara na ikike dị otú ahụ a na ihuenyo maka iche iche akpa radieshon na-adabere na ọkpụrụkpụ nke ya ihe onwunwe, omimi nke elu mmetụta na ruru nke oghere sized ka ogologo nke-efegharị efegharị edinam. N'ihi ya, Faraday si nwere mere ka a chọta a ụzọ iji chebe mwute na ngwá na ụmụ mmadụ ọrịa si emerụ mmetụta nke a dị ike na akpa ubi. Nke a ihe onwunwe e ọtụtụ-eji na-eme, na ọ bụ ike iche n'echiche ihe ga-eme ụmụ mmadụ ma ọ bụrụ na ọ bụghị maka nka na obi ike nke Nwere Obi Ike physics.

Olee otú Faraday onu?

Mgbe emechi conductive n'ọbọ abatakwa electric ubi, ọ na-amalite emetụta free electrons, dapụtara na-abụghị ntụziaka dị otú ahụ imewe inweta ebubo, na-eke n'aka a ubi kpamkpam compensating mpụga mmetụta. Ọ ga-kwuru na Faraday onu nwere ike ichebe naanị electric ubi. A ndọta, ọ bụrụhaala na ọ bụ static, unu kpamkpam penetrates. Ya mere, n'ime compass nke a haziri ga-arụ ọrụ n'ụzọ ziri ezi. N'ihe banyere nke ike electric ubi nke ọzọ ihe na-eme: ọ na-emepụta a na-akpa ike ndọta, nke dị ka iwu nke Fiziks, site ya mgbanwe electric ubi, na-egbochi ihe e kere eke nke a ndọta n'ime ihuenyo.

Modern Faraday onu

Dị ugbu a, na-emeghe English physics onu na-eji maka RF cabins, ekpuchi ụlọ, RF igbe. Ndị dị otú ahụ ogige na-n'ọtụtụ ebe na ebe ọ bụla dị mkpa iji chebe nwoke si electric ubi. Dị ka electrically conductive ihe onwunwe na-now-ejikarị ezi metal ntupu ma ọ bụ perforated ígwè Ibé akwụkwọ, na ihe owuwu ya bụchaghị ebe ka dissipate ọ bụla ọkụ nke ga-nwere ike mpụga radieshon.
Ke adianade do, Faraday onu na ọtụtụ-eji nile di iche iche nke ule nke na kọmputa na ngwá, latrik na na. D. E nwere ọbụna pụrụ iche n'otu n'otu echetakwa ngwa iwu, na ụfọdụ ụlọ ọrụ na-enye ha ụlọ enyocha ndị mmadụ ka mma nche.

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