Video: Qhov twg electromagnetic yoj muaj zog tshaj?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Txhua ntu ntawm electromagnetic (EM) spectrum muaj cov yam ntxwv ntawm lub zog, wavelengths, thiab frequencies txuam nrog nws cov photons. Gamma rays muaj qhov siab tshaj plaws, qhov luv tshaj wavelengths, thiab qhov siab tshaj plaws.
Hauv qhov no, cov wavelengths twg muaj zog tshaj?
Xov tooj cua muaj ntev tshaj plaws wavelengths thiab qis tshaj frequencies ntawm tag nrho cov electromagnetic tsis. Lawv kuj muaj qhov tsawg kawg nkaus ntawm zog . Nyob rau sab xis ntawm daim duab yog X rays thiab gamma rays. Lawv muaj luv luv wavelengths thiab siab tshaj frequencies ntawm allelectromagnetic tsis.
Tom qab, lo lus nug yog, yam xim twg muaj zog tshaj? Qhov xim nyob rau hauv qhov pom lub teeb spectrum feem ntau lub zog . Cov xim uas muaj zog tshaj yog violet. Txij li thaum violet tsis muaj qhov luv tshaj wavelength, lawv nqa cov feem ntau zog.
Ib tug kuj nug, ua li cas koj thiaj paub tias yoj twg muaj zog dua?
Ib qho yog amplitude, uas yog qhov kev ncua deb ntawm qhov chaw so ntawm a yoj mus rau saum lossis hauv qab. Loj amplitude nthwv dej muaj ntau zog . Lwm qhov yog zaus, uas yog tus naj npawb ntawm nthwv dej uas dhau los ntawm txhua thib ob. Yog ntau nthwv dej hla dhau, ntau zog yog pauv txhua thib ob.
Dab tsi xim muaj qhov siab tshaj vibration?
Violet lub teeb muaj qhov siab tshaj zog, frequencyand kev vibration thiab qhov shortest wavelength ntawm pom teeb.
Pom zoo:
Yuav ua li cas koj xam lub zog ntawm ib tug electromagnetic yoj?
Lub zog nqa los ntawm ib qho yoj yog proportional rau nws amplitude squared. Rau electromagnetic nthwv dej, qhov no txhais tau hais tias siv tau raws li Iave = cϵ0E202 I ave = c ϵ 0 E 0 2 2, qhov twg Iave yog qhov nruab nrab siv nyob rau hauv W / m2, thiab E0 yog qhov siab tshaj plaws hluav taws xob teb lub zog ntawm lub nruam sinusoidal yoj
Qhov twg ntawm cov electromagnetic tsis muaj qhov luv tshaj wavelength?
Gamma rays
Qhov wavelength ntawm electromagnetic hluav taws xob muaj lub zog siab tshaj plaws?
Gamma rays muaj lub zog siab tshaj plaws, qhov luv tshaj wavelengths, thiab cov zaus siab tshaj plaws
Qhov twg electromagnetic yoj muaj qhov luv tshaj wavelength thiab siab tshaj plaws zaus?
Gamma rays muaj lub zog siab tshaj plaws, qhov luv tshaj wavelengths, thiab cov zaus siab tshaj plaws. Cov xov tooj cua tsis muaj zog, ntawm qhov tod tes, muaj lub zog qis tshaj plaws, qhov ntev tshaj plaws wavelengths, thiab qis tshaj zaus ntawm txhua hom EM hluav taws xob
Dab tsi yog qhov yuam kev loj tshaj plaws yog tias Irina ntsuas qhov ntev ntawm nws lub qhov rais li 3.35 feet qhov yuam kev loj tshaj plaws yog taw?
Kev daws: Qhov yuam kev loj tshaj plaws hauv kev ntsuas ntsuas tau txhais tias yog ib nrab ntawm qhov ntsuas ntsuas