Daadanayo magnetic

Isticmaalka korontada, ma aha oo kaliya muujin karin jihada duurka magnetic, laakiin sidoo kale in sifaha baaxadda ay induction.

Waxaan diyaarin si ay u fuliyaan khadadka xoog si loo marayo 1 aagga cm² dadab iyo dulinka induction barta gaar ah, tirada khadadka qabtay beerta xoog loo siman yahay barta in.

Meeshii xoog beerta ku jiri doona weyn, khadadka duurka ku jira dhumuc weyn. Taa waxaa ka duwan, halkaas oo ay xoog berrinka waa line awood yar iyo wax ka yar.

Sayidka, cufnaanta ee khadadka magnetic field loo xukumo oo ay magnitude dulinka induction iyo jihada of the lines xoog - of jihada ee dulinka ah.

U fiirsasho ah gariiradda toos spectra magnetic hadda waxay muujinaysaa in ka kaxayntu ay of kaari ah oo duurka ku magnetic hoos, weliba, aad si deg deg ah.

beerta A magnetic la induction aan qummanaynu at dhibcood kala duwan loo yaqaan Nuurre Aw. Field waa beer nonuniform waa beerta rectilinear oo wareeg ah ee hadda ka baxsan solenoid ah, duurka ku of magnet joogtada ah , iwm

duurka ku magnetic waa isku mid dhamaan dhibcood induction waa beerta dhqaalaha. field magnetic garaaf dhqaalaha wakiil khadadka duurka u taagan kullan siman khadadka isku midka ah.

Tusaale ka mid ah beer uniform waa berrinka in gudaha gariiradda dheer, iyo sidoo kale duurka u dhexeeya Wajiyada cadcad si dhow ula-u dhaxeyso barbar planar of electromagnet ah.

Shayga duurka magnetic cabaar circuit firfircoon on goobta circuit waxaa lagu magacaabaa daadanayo magnetic of induction ku magnetic ama dheecaan fudud magnetic.

Determination isaga siiyey oo bartay sifooyinka jirka Ingiriisi ah - Faraday. Waxa uu ogaaday in fikirka taas oo ka dhigaysa waxaa suurto gal ah in laga sii fekero nooca midaysan oo ka mid ah ifafaale magnetic iyo korontada.

Midani ka daadanayo magnetic by warqadda F, aagga dusha S iyo xagal u dhexeeya jihada ee dulinka ah ee induction B iyo n caadiga ah u α aagga loop, isla'egta soo socda waxaa loo qori karaa:

F = B S sababtoo ah α.

daadanayo magnetic - waa tiro scalar.

Tan iyo cufnaanta ee khadadka ciidamada duurka magnetic aan sabab u dhigmaa ay induction, daadanayo magnetic loo siman yahay tirada guud ahaan ee khadadka xoog gelin circuit firfircoon.

Iyadoo isbedel ee duurka iyo badala ka daadanayo magnetic oo guskiisa Bannaanka, berrinka cod ah u kordhiyaa marka dabciyeen - hoos.

unit ee ka daadanayo magnetic ee SI ka helay durdur oo guskiisa meel ka mid ah 1 m² oo isagoo ku sugan beer dhqaalaha magnetic la induction of 1 WB / m², oo waa dadab iyo in ay dulinka ee induction. unit noocan oo kale ah waxaa loo yaqaan Weber

1 WB = 1 WB / m² ˖ 1 m².

Badala ay ka daadanayo magnetic abuuraa beerta koronto isagoo khadadka xoog xiran yihiin (Uubo beerta korontada). beerta Tani waxay u muuqataa in Windows Explorer sida action ah ciidamada shisheeye. Tani waxay ifafaale waxaa lagu magacaabaa induction electromagnetic, iyo ciidanka electromotive ahaan waqti isku mid ah - induction EMF.

Intaas waxaa sii dheer, waxaa la ogaadaa in dheecaan magnetic waxay suuro gelineysaa in sifaha magnet guud oo dhan (ama wax kasta oo kale oo ilaha beeraha magnetic). Sidaa darteed, haddii cufnaanta magnetic ka daadanayo waxay suuro gelineysaa in sifaha ay saamayn at mid kasta oo barta, ka daadanayo magnetic - oo dhan. Ie, waxa la odhan karaa in tani ay tahay sifo labaad ee ugu muhiimsan ee beerta a magnetic. Sidaa awgeed, haddii cufnaanta magnetic ka daadanayo u dhaqmo sida sifo awood duurka magnetic, daadanayo magnetic ah - waa sifooyinka tamarta ay.

Ku soo noqoshada waayo-aragnimo, waxaan sidoo kale odhan karaa in markeeda kasta oo gariiradda la kuwaad karaa sida a si gaar ah loo qaaday jeedo a xun. circuit isla, kaas oo dhex mari doona ka daadanayo magnetic of induction ku magnetic. In kiiska noocan oo kale ah waxaa la qorayaa hadda korontada induction. Sidaas darteed, waa sarkhaansan yihiin daadanayo magnetic beeraha koronto dhalinta ee kaari ee u xiran yihiin. Ka dibna si arimahan korontada abuuraa koronto.