Video: Dab tsi yog meant los ntawm yoj particle xwm ntawm lub teeb?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Hauv physics thiab chemistry, yoj - particle duality tuav qhov ntawd teeb thiab teeb meem nthuav tawm cov khoom ntawm ob qho tib si nthwv dej thiab ntawm cov khoom . Lub tswv yim ntawm duality yog rooted nyob rau hauv kev sib cav txog qhov xwm ntawm lub teeb thiab teeb meem yos rov qab mus rau 1600s, thaum sib tw theories ntawm teeb tau thov los ntawm Christiaan Huygens thiab Isaac Newton.
Ua kom pom qhov no, dab tsi yog qhov particle thiab nthwv dej ntawm lub teeb?
Cov lub teeb particle xeeb los ntawm Einstein yog hu ua photon. Qhov no kuj tau taw qhia rau kev sib raug zoo ntawm cov khoom thiab oscillation zaus ntawm teeb as a yoj thiab lub zog thiab lub zog (lub zog) ntawm teeb as a particle , los yog nyob rau hauv lwm yam lus, lub dual xwm ntawm lub teeb as ob a particle thiab a yoj.
Qhov thib ob, dab tsi yog nthwv dej lossis particle? Wave - particle duality yog hais txog cov cuab yeej tseem ceeb ntawm qhov teeb meem qhov twg, ib lub sijhawm nws zoo li ib yoj , thiab tseem nyob rau lwm lub sij hawm nws ua zoo li ib tug particle.
Tom qab ntawd, lo lus nug yog, dab tsi yog txhais los ntawm qhov xwm txheej ntawm lub teeb?
Particle xwm ntawm lub teeb . Lub emission ntawm dawb electrons los ntawm ib tug hlau nto thaum lub teeb yog ci rau nws, nws yog hu ua lub photoemission los yog cov nyhuv photoelectric. Qhov kev cuam tshuam no coj mus rau qhov xaus tias teeb yog tsim los ntawm pob ntawv lossis quantum ntawm lub zog. Yog li, lub zog- particle duality ntawm teeb tuaj rau hauv daim duab
Hom yoj twg yog lub teeb?
Lub teeb nthwv dej tsuas yog ib hom ntawm electromagnetic yoj . Lwm yam electromagnetic nthwv dej suav nrog microwaves hauv koj qhov cub, xov tooj cua nthwv dej , thiab X-rays. Lub teeb nthwv dej raug suav hais tias yog qhov sib txawv ntawm qhov hluav taws xob (E) ua ke nrog qhov sib txawv sib nqus (B), ntawm lub kaum sab xis rau ib leeg thiab mus rau kev coj ua.
Pom zoo:
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