Yog vim li cas cov khoom hauv lub rooj tau muab lub kiv yog vim yog kev txuag lub zog hauv kev sib cuam tshuam. Yog hais tias tsuas muaj orbital angular momentum thiab tsis muaj intrinsic angular momentum rau lub particle lub angular momentum yuav tsis tau conserved.
Dab tsi ua rau electron spin?
Electron spin yog quantum khoom ntawm electrons. Nws yog ib daim ntawv ntawm angular momentum. … Lub kiv puag ncig lub zog cuam tshuam nrog electron spin yog ywj siab ntawm orbital angular momentum, uas yog txuam nrog cov electron txoj kev ncig lub nucleus.
Puas yog electrons tiag tiag tig?
Ntau yam rau lawv xav tsis thoob, txawm li cas los xij, ob tus kws tshawb fawb pom tau tias cov hluav taws xob lawv tus kheej ua zoo li lawv tig nrawm heev, tsim cov hlau nplaum me me ywj pheej ntawm lawv los ntawm lawv cov lus tsa suab. Tsis ntev no cov terminology 'spin' tau siv los piav txog qhov pom meej ntawm kev sib hloov ntawm subatomic hais.
Koj piav qhia li cas electron spin?
Electron spin yog hais txog quantum khoom ntawm electrons thiab nws kuj yog ib daim ntawv ntawm lub zog ntawm lub zog. Tsis tas li ntawd, qhov loj ntawm qhov angular momentum tshwm sim mus tas li. Tsis tas li ntawd, lub tshuab hluav taws xob yog cov cuab yeej tseem ceeb xws li kev them nqi thiab so loj.
Vim li cas electrons tig rov qab?
Txhua tus electrons tsim cov hlau nplaum thaum lawv tig thiab orbit lub nucleus; Txawm li cas los xij, hauv qee lub atoms, ob lub electrons spinning thiab orbiting nyob rau hauv opposite directions khub thiab lub net magnetic moments ntawm lub atom yog xoom … opposite directions.