Video: Lub teeb hauv cov ntsiab lus yooj yim yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Teeb yog hom zog. Nws yog ib daim ntawv ntawm electromagnetic hluav taws xob ntawm lub wavelength uas tuaj yeem kuaj pom los ntawm tib neeg lub qhov muag. Nws yog ib feem me me ntawm electromagnetic spectrumand hluav taws xob muab tawm los ntawm cov hnub qub zoo li lub hnub. Teeb muaj nyob rau hauv me me lub zog pob ntawv hu ua photons. Txhua tus nthwv dej muaj qhov zaus wavelengthor.
Khaws qhov no rau hauv kev txiav txim siab, lub teeb me nyuam txhais li cas?
Cov me nyuam txhais ntawm teeb (Nrawm 1 ntawm 6) 1: lub ci ci ntawm lub zog muab tawm ntawm ib yam dab tsi (raws li lub hnub) uas ua rau nws pom tau. 2: asource (raws li lub teeb) ntawm teeb Mr.
Ib yam li ntawd, lub teeb thiab nws hom yog dab tsi? Hom ntawm Teeb Pom tau teeb yog lub teeb uas tib neeg pom. Cov qhov tseem ceeb uas yuav tsum nco ntsoov yog peb teeb yog qhov kws tshawb fawb hu ua pom teeb . Cov kws tshawb fawb kuj hu teeb electromagnetic tawg. Pom tau teeb isonly ib feem me me ntawm ib tsev neeg ntawm nthwv dej hu ua electromagnetic (EM) hluav taws xob.
Ua li no, lub teeb lub zog menyuam txhais li cas?
Lub Teeb Zog Qhov tseeb. Lub peev xwm rau teeb ua hauj lwm hu ua lub teeb zog . Lub teeb zog yog tib daim ntawv ntawm zog uas peb canactually pom ncaj qha. Nws yog tsim los ntawm kev siv tshuaj, hluav taws xob, thiab kev siv tshuab. Lub teeb zog tuaj yeem hloov mus rau lwm hom ntawv zog.
Lub teeb yog dab tsi?
Teeb yog hom zog. Nws yog ib daim ntawv ntawm electromagnetic hluav taws xob ntawm lub wavelength uas tuaj yeem kuaj pom los ntawm tib neeg lub qhov muag. Teeb yog electromagnetic hluav taws xob uas qhia tau hais tias muaj zog ntawm ob lub nthwv dej thiab cov khoom. Teeb muaj nyob rau hauv cov pob khoom me me hu ua photons. Txhua nthwv dej muaj ib lub wavelength orfrequency.
Pom zoo:
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