Air muaj qhov ntsuas qis tshaj plaws, tab sis nws tsis ruaj khov.
Koj puas tuaj yeem muaj qhov ntsuas qis dua 1?
Refractive indices tsawg dua 1 tuaj yeem tshwm sim thiab yog tias theem tshaj tawm ntawm lub teeb hauv nruab nrab nrawm dua qhov nrawm ntawm lub teeb. … Tsis zoo refractive indices tuaj yeem tshwm sim yog tias ob qho tib si permittivity thiab permeability ntawm cov khoom yog ob qho tib si tsis zoo tib lub sijhawm.
Dab tsi muaj qhov ntsuas qis dua 1?
Theem nrawm nrawm yog qhov nrawm uas cov crests ntawm nthwv dej txav thiab tuaj yeem nrawm dua qhov nrawm ntawm lub teeb hauv lub tshuab nqus tsev, thiab yog li muab qhov ntsuas qhov ntsuas qis hauv qab 1. … Ib qho piv txwv ntawm cov ntshav nrog qhov ntsuas ntawm refraction tsawg dua kev sib sau yog Ntiaj Teb ionosphere.
Qhov twg muaj qhov ntsuas pom zoo tshaj plaws?
pob zeb diamond, muaj qhov ntsuas siab tshaj plaws ntawm cov hauv qab no. 2) Tus txheeb ze refractive Performance index, qhov piv ntawm qhov ceev ntawm lub teeb nyob rau hauv ob nruab nrab uas tsis yog lub tshuab nqus tsev vacuum.
kev txhaum yog dabtsi?
1. Nyob rau ntawm qhov xwm txheej, qhov teeb meem hluav taws xob, hluav taws xob refracted thiab ib txwm pw hauv tib lub dav hlau. … Thaum lub teeb tawm ntawm huab cua mus rau qhov nruab nrab denser, lub kaum sab xis ntawm qhov xwm txheej thiab lub kaum sab xis ntawm refraction muaj feem cuam tshuam los ntawm qhov piv sin i / sin r=n whereby n yog qhov ntsuas qhov cuam tshuam ntawm qhov denser medium.
