Rayleigh kev tshaj tawm cov lus qhia
Ib qhov teeb meem kho qhov muag nyob nrog qhov xwm txheej ntawm tawg. Kuj tseem hu ua" molecular scattering" ;. Thaum lub particle loj npaum li me dua li lub wavelength ntawm qhov teeb meem lub teeb (tsawg dua li ib feem kaum ntawm nthwv dej), qhov sib zog ntawm qhov tawg tawg nyob rau hauv txhua qhov kev sib txawv, thiab kev siv ntau yog sib npaug rau plaub lub zog ntawm qhov xwm txheej teeb. Cov. Qhov tshwm sim no yog hu ua Rui Li tawg.