Unit wa muyeso apano - zikutanthauza chiyani?

Chibadwire ndipo pa moyo atazunguliridwa ndi zipangizo zamagetsi. Zikuphatikizapo: Zipangizo zoyendera magetsi banja, younikira m'nyumba zathu ndi misewu, zikutanthauza kulankhulana m'manja, magalimoto ngakhale masiku ano ikuyenda magetsi. zipangizo zonsezi zimawononga magetsi, ena kuzitenga izo kuchokera mains, ena amapeza mabatire ndi migolo, ndi ena a magwero njira mphamvu ( "makina oyendera mphepo", mapanelo dzuwa, etc.). Ndipo anthu ambiri mudziwe unit wa muyeso wa mphamvu panopa, ndipo ndi magetsi? M'nkhaniyi tiona iyankha mafunso amenewa.

Tiyeni tiyambe ndi mfundo zofunika kwambiri. Magetsi otchedwa mbali analamula zoyenda mu wochititsa particles mlandu. Taonani zinthu kuli pano:

• pamaso pa ma elekitironi mfulu wochititsa zitsulo;
• pamaso pa munda magetsi (munda ndi kwaiye chifukwa gwero panopa).

Tikambirana chinthu monga panopa wagawo kayesedwe. Khalidwe limeneli scalar ndiwo amaimira mayunitsi kalata I. Khama Latin panopa mlandu chiŵerengero imagwiridwa Q, kudutsa gawo mtanda wa wochititsa chitsulo kutalika kwa nthawi T, imene ndi magetsi ndi anadutsa wochititsa lapansi. Choncho, njira ndi iyi: I = Q / T. Current muyeso wagawo limasonyeza mlandu adzadutsa mtanda Chigawo cha waya pa unit wa nthawi.

Ndi wokongola yosavuta. Tikambirana ali wamba panopa muyeso mayunitsi zomwe. Ndi zokwanira kuyang'ana mu dongosolo lonse mayunitsi (SI). Ndizoonekeratu pamenepa kuti unit panopa muyeso - Ampere. Limeneli liyenera unatchedwa ndi wasayansi French ndi masamu André-Marie Ampere (1775-1836). Iye anayambitsa mawu monga electrodynamics, electrostatics, solenoids, EMF, galvanometer, magetsi panopa, voteji , ndi ena. Scientific AM Ampere kwa akuneneratu zosayembekezereka ya sayansi monga "cybernetics", anthu mpainiya makina mogwirizana ndi magetsi ochititsa panopa ndi anayambitsa ulamuliro kwa kudziwa malangizo a pano.

Tsopano kuyesetsa kumvetsa lingaliro ili ndi kuona kwa sayansi ya pulayimale. Pakuti ichi m'pofunika kuunikila katundu wa otaya magetsi kudzera ochititsa awiri kufanana. Ngati particles mlandu ikuyenda pa mawaya awiri mu njira imodzi, akuwauza yoteroyo anakopeka, ndipo ngati particles kudzalimbikitsa mu madera osiyana, ndi ochititsa adzatengera amawateteza mzake. Unit wa panopa ampere wina akuti ndi mphamvu imene awiri mawaya yomweyi mita imodzi m'litali, ankasiyana mtunda wa mita imodzi, kodi kucheza ndi mphamvu 0,0000002N.

Kuti adzimvera, tinganene kuti chidziwitso cha mfundo monga mphamvu panopa, kudzakuthandizani kudziwa kuchuluka kwa mphamvu yochuluka zipangizo za magetsi. Ndi zovuta kuwerengera katundu Kulumikizana kwanu, choncho kuteteza nyumba zawo ku moto kapena kuwonongeka kwa zipangizo zamagetsi, nthawi zambiri kumachitika pamene kufalitsidwa cholakwika a m'banja zipangizo zamagetsi.