Mapangidwe, Sayansi
Katundu Basic mafunde mu atomu
Mu 1865, wotchuka English sayansi John. Maxwell lagona pa zotsatira za ntchito pa kuphunzira Faraday wa kumunda atomu, akhoza theoretically wolungama kuti kuli minda ngati sitili pa mafunde ndi milandu, mtundu wawo. Kasinthidwe munda gwero ndi funde. Mwa kuphunzira katundu mafunde mu atomu amene sangathe analekerera mfundo zosangalatsa: Wofalitsa mathamangidwe zimadalira chilengedwe. Mwachitsanzo, mu zingalowe, ndi pafupifupi 300 zikwi. Km / s. Popeza mtengo uwu limafanana ndi kuwala kumayendera, n'zotheka Maxwell amaganiza kuti kuwala ngati mafunde mu atomu. Izi patapita zikutsimikiziridwa ndi zatsopano za hedzi. Pamaso pa Kubwera kwa chiphunzitso Maxwell a ankakhulupirira kuti kuwala looneka X-ray, ultraviolet, wailesi si mbale cheza. Ndipotu katundu mafunde zimadalira kutalika kwake. Lonse osiyanasiyana conventionally wagawanika mu zigawo, omwe amakhala ndi mawonetseredwe ake.
The katundu wa mafunde mu atomu ndi wapadera chifukwa cha zikuyendera mogwirizana ndi chinthu wamba chafotokozedwa ndi zigawo ziwiri - magetsi ndi maginito. Choncho, yoweyula atomu, amene palibe chikoka kunja, minda onse zosiyanasiyana mayendedwe awo ndi ndege amene ali perpendicular malangizo a kafalitsidwe wa aziweyulira. Kuweta katundu mafunde mu atomu akupereka kuchuluka kusonyezedwa mosaganizira chikhalidwe cha gwero. Tiyeni tione ena mwa iwo. Kwambiri yabwino kuimira Zochitika zenizeni dziko, kotero maganizo ife kugwiritsa ntchito zipangizo awiri - wailesi yoweyula jenereta cheza mbali komanso wolandirayo. Monga tanenera kale, zotsatira zake zimakhala ntchito mitundu yonse ya mafunde. Kudziwa katundu mafunde mu atomu kuti akhoza zawo m'njira ankafuna.
Tsiku ndi tsiku, aliyense wa ife anakumana ndi chinyezimiro tsiku. Mwachitsanzo, nthawi zina, kuti foni sakugwirizana ndi siteshoni m'munsi, monga kupita ku chipinda ndi wandiweyani mpanda konkire, kapena ngakhale mu nyumba wamba chikepe. Tikaonanso kuyesera, ngati chopatsilira ndi wolandila pabwino pa ngodya ndi kwa wina ndi mzake, ndiye chizindikiro sati wapezeka (emitter mbali). Koma m'pofunika kuika pa mphambano ya mizere iwiri ochiritsira (malangizo vekitala) wa mbale zitsulo, wolandirayo zidzagwira kuunika, kuti pali chinyezimiritso. Similar katundu mafunde mu atomu anakonza mu watero Kuyanjana pakathi pa kumathandiza kupeza ngodya zabwino za zochitika ndi kusinkhasinkha.
Chuma zotsatirazi - izo refracted. Pamene malo wolandila ndi mbali gwero pa misanje osiyana, mbendera sadzakhala angagwidwe. Koma ngati pakati pa iwo kuika paraffin kyubu, chiwembu chimagwira ntchito. Ichi ndi chifukwa kusintha malangizo a kafalitsidwe mafunde pa malire pakati pa TV awiri dielectric (mpweya ndi paraffin).
Ndiponso, kutchula kusokonezedwa ofunika. Ngati awiri zitsulo mbale anakonza pafupi atangochimwa mzake, kupanga mopendekeka pang'ono madigiri kakang'ono kuposa 180, ndiye cheza wailesi yoweyula pa pepala wolandila zidzagwira kusiyana mu mwamphamvu malingana malo wachibale mapepala. Chitsanzo odziwika - mbale Kanema. Limeneli ndi "mbale" amakulitsa mbendera, kusonkhanitsa yoweyula anamwazikana ndi kutchera iwo pa wolandila lapansi.
China odziwika - mapindidwe akuwala. Mwa zina, chifukwa cha amalowerera ntchito mawailesi. Nazo zotsatirazi: pakati jenereta ndi wolandila anaika zitsulo mbale, mmene mtunda wa pakati pawo - osachepera. Chifukwa, palibe chizindikiro osonyezedwa pa mbale kumbuyo, ndi mbali jenereta. Koma ngati kufalikira ku mbali ya chopatsilira mbale ndi wolandila, chizindikiro ikusonyezedwa. Izi zimachitika padziko mavuto chifukwa chuma cha mafunde.
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