Njengoba Inkomba yezokubona ibalwa

Exponent (Coefficient) yezokubona okubhekiselwe inombolo ethile abstract ephawula amandla yezokubona yanoma yimuphi medium okusobala. Lumelela ke bamukela Latin incwadi n. Hlukanisa ngokuphelele futhi isihlobo yezokubona Inkomba Coefficient.

Eyokuqala ibalwa elilodwa amafomula ezimbili:

n = isono α / isono β = const (lapho isono α - sine ye-engeli we izehlakalo, nesono β - isono ugongolo kwalungiswa izinkunga zokubona engela kufakwe naphakathi kusukela sikhala)

noma

n = c / _υ λ (lapho c - Isivinini zokukhanya cleaner, _υ λ - Isivinini yokukhanya ekuhlolweni naphakathi).

Lapha ukubala kubonisa ukuthi bangaki izikhathi ijubane lokukhanya eshintsha nokusakazwa kwayo ngesikhathi sokushintshela kusukela cleaner in the medium esobala. Ngakho kuchazwe Inkomba yezokubona (ngokuphelele). Ukuze ukwazi isihlobo, kusetshenziswa indlela:

n = n ₂ / n _1.

Okusho ukuthi, ngesikhathi esifanayo wacabangela ngokuphelele indices yezokubona ka mathiriyeli nokuminyanisa ezahlukene, ezifana emoyeni kanye namabhodlela.

Ngokuvamile, amazinga eliphelele iyiphi emizimbeni, kungakhathaliseki gaseous, okuluketshezi noma okuqinile, uhlale mkhulu kunezinhliziyo 1. Ngokuvamile, amagugu isukela 1 kuya kwele 2. 2 ngenhla, lesi silinganiso kungenzeka kuphela ezimweni ezingavamile. Inani lale ipharamitha kwabanye abezindaba:

• ingilazi Inkomba yezokubona (CZK) - 1,5163;
• air - 1.000292;
• glycerine - 1,473;
• ether - 1.358;
• ETHYL utshwala - 1.363;
• carbon disulfide - 1.629;
• plexiglass - 1.49.

Lokhu value lisetshenzisiwe sekukaningi kakhulu izidakamizwa zemvelo emhlabeni, idayimane kuyinto 2,42. Isikhathi esining impela ocwaningweni lwezesayense nokunye. D. Udinga ukwazi Inkomba yezokubona yamanzi. Lokhu kulungiselelwa 1.334.

Njengoba nombono - inkomba Yiqiniso, non-unomphela, kuze kube incwadi n chasiselwe Inkomba. Inani layo nosizo uqonde indlela ngiyontengantenga spectrum, lokhu isilinganiso osebenza. Uma sicabanga ukwaziswa okufanayo, kodwa okwandisa wavelength yokukhanya, inkomba yezokubona uzokwehla. Lesi simo sibangelwa ukunwetshwa bohlu ukukhanya lapho edabula lens, nezibhebhe nokunye. D.

Ubukhulu index yezokubona kungaba azimisele, isibonelo, uyinto ziyoncibilika omunye. Lokhu kuwusizo, isibonelo, uthuthuva, noma lapho kudingeka ukwazi lokuhlushwa ushukela, izithelo noma berry juice. Le nkomba kubalulekile ekutholeni izinga imikhiqizo uwoyela, futhi ibhizinisi ubucwebe, uma udinga ukufakazela ubuqiniso itshe, nokunye. D.

Ukuze sithole Inkomba yezokubona usebenzisa ithuluzi elikhethekile okuthiwa i refractometer. Ukuyisebenzisa, okokuqala udinga ukuhlanza ngayo indwangu ethambile bese zisebenza 2-3 amathonsi ketshezi test iphrizimu kufakwe design. Ngokulandelayo, ipuleti akhethekile eduze ukukhanya sosuku.

Ngaphandle ukusetshenziswa ibanga izidakamizwa kubonakala eyepiece zedivayisi, it is ababethi umbala oluhlaza okwesibhakabhaka ngokuphelele. Uma uyeka isikole iphrizimu amanzi avamile distilled, ngesikhathi lesifanele ithuluzi Samandla umngcele imibala eluhlaza okwesibhakabhaka nomhlophe kuyoba ngokuqinile zero iphuzu. Ekuhloleni nezinye izinto ke izoya esikalini owawuthi Inkomba yezokubona kuyinto eyinqaba kuye.