2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Cov nyhuv Tyndall tau pom thaum lub teeb-scattering cov teeb meem yog tawg mus rau hauv lwm yam teeb pom kev sib kis, thaum txoj kab uas hla ntawm ib tus neeg particle yog thaj tsam li ntawm 40 txog 900 nm, piv txwv li me ntsis hauv qab los yog ze ntawm lub wavelengths ntawm pom lub teeb (400–750 nm).
Dab tsi yuav qhia Tyndall cov piv txwv cuam tshuam?
7 Tyndall Effect Piv txwv hauv Lub Neej Txhua Hnub
- Pom Rays ntawm Hnub Ci.
- Nkauj tawm ntawm lub tsheb teeb hauv huab cua.
- Lub teeb ci ntsa iab hauv mis.
- Blue Coloured Iris.
- Smoke los ntawm maus taus.
- Opalescent iav.
- Blue Color of Sky.
Qhov twg peb tuaj yeem pom Tyndall cuam tshuam hauv peb lub neej txhua hnub?
Ib qho piv txwv ntawm yuav ua li cas cov nyhuv Tyndall scatters xiav lub teeb yuav pom nyob rau hauv xiav xim ntawm cov pa luam yeeb los ntawm maus taus lossis ob-stroke engine. Lub teeb pom kev ntawm lub teeb taws hauv pos huab yog tshwm sim los ntawm cov nyhuv Tyndall. Cov dej ntws ntws tawm ntawm lub teeb, ua kom pom lub teeb taws.
Tyndall cov nyhuv yog dab tsi thiab nws qhov tseem ceeb?
Cov nyhuv Tyndall yog cov nyhuv ntawm lub teeb tawg hauv colloidal dispersion, thaum tsis pom lub teeb hauv qhov kev daws teeb meem tiag. Cov nyhuv no yog siv los txiav txim seb qhov sib tov puas yog cov tshuaj muaj tseeb lossis colloid.
Dab tsi ua rau Tyndall effect?
Nws yog tshwm sim los ntawm rov qab los ntawm qhov xwm txheej hluav taws xob los ntawm qhov chaw ntawm cov khoom, kev xav los ntawm cov phab ntsa sab hauv ntawm cov khoom,thiab refraction thiab diffraction ntawm hluav taws xob raws li nws dhau los ntawm cov khoom. Lwm cov ntsiab lus suav nrog Tyndall beam (lub teeb tawg los ntawm cov khoom colloidal).
Pom zoo:
Qhov twg yog qhov pom ib txwm pom thaum percussing thaj tsam plab?
Lub plab plab uas muaj roj ntau ib txwm muaj a tympanitic tympanitic Meteorism. Tshwj xeeb. Gastroenterology. Tympanite yog ib yam mob uas muaj roj ntau ntau hauv plab hnyuv thiab ua rau mob plab. Lo lus yog los ntawm Greek τύμπανο, "nruas"
Qhov twg los saib qhov pom kev tsis pom kev ntawm kev ua?
Koj muaj peev xwm kwj Txoj Kev Tsis Txaus Siab Ntawm Kev Ua los ntawm kev xauj lossis yuav hauv Google Play, Amazon Instant Video, thiab Vudu. Puas yog Qhov Teeb Meem Tsis Muaj Teeb Meem ntawm Kev Ua Hauv Netflix? Saib Qhov Teeb Meem Tsis Muaj Teeb Meem Ntawm Kev Nyob Netflix Hnub no!
Peb tuaj yeem pom qhov tsis muaj kev xyiv fab nyob qhov twg?
Sessile joyweed (Alternanthera sessilis) yog cov nroj tsuag uas muaj ntau xyoo thoob plaws hauv tropics thiab subtropics. Nws tuaj yeem loj hlob ntawm ntau hom av. Cov nroj tsuag no yog cov nplooj ntoo nrov thiab siv los ua cov nroj tsuag tshuaj ntsuab hauv South East Asia.
Koj puas tuaj yeem pom fovea centralis nrog lub qhov muag pom?
Saib ntawm Retina Los ntawm Ophthalmoscope Nyob rau sab xis yog daim duab ntawm tus neeg saib xyuas qhov muag pom thaum saib koj lub retina nrog ophthalmoscope. Qhov tsaus ntuj ze ntawm qhov chaw yog lub fovea. … Thaum peb kho (saib ncaj qha ntawm) cov khoom, cov duab ntawm cov khoom no yog npaj rau ntawm fovea.
Qhov twg yog qhov pom ze lossis pom deb?
Nearsightedness txhais tau hais tias koj lub pob muag yuav muaj qhov curvature ntau dua li qhov nruab nrab, qhov kev pom deb tuaj yeem ua rau koj lub pob muag tsis nkhaus ntau npaum li qhov yuav tsum tau ua. Cov neeg pom kev deb muaj qhov pom kev deb zoo dua, thaum neeg pom kev muaj qhov sib txawv (muaj zog nyob ze qhov muag).
