2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Infrared hluav taws xob, ib feem ntawm cov electromagnetic spectrum uas txuas los ntawm qhov ntev wavelength, los yog liab, kawg ntawm lub teeb pom kev mus rau lub microwave ntau. Feem ntau ntawm cov hluav taws xob tso tawm los ntawm qhov nruab nrab rhuab saum npoo yog infrared; nws tsim ib qho txuas ntxiv spectrum. …
YPuas yog infrared nyob rau hauv lub electromagnetic spectrum?
Infrared nthwv dej, lossis lub teeb infrared, yog ib feem ntawm cov electromagnetic spectrum. Tib neeg ntsib Infrared nthwv dej txhua hnub; tib neeg lub qhov muag pom tsis tau, tiam sis tib neeg tuaj yeem pom nws ua cua sov.
Infrared ntawm lub electromagnetic spectrum nyob qhov twg?
Infrared teeb dag nruab nrab ntawm qhov pom thiab microwave feem ntawm cov electromagnetic spectrum. Lub teeb infrared muaj ntau lub wavelengths, ib yam li pom lub teeb muaj wavelengths uas txawv ntawm lub teeb liab mus rau violet.
Puas yog infrared nthwv dej hla lossis longitudinal?
15.1 Lub Electromagnetic Spectrum
Suab nthwv dej yog transverse nthwv dej, whereas cua sov nthwv dej-infrared radiation-yog ntev nthwv dej.
Puas yog hluav taws xob ntawm lub teeb spectrum?
Xov tooj cua tsis muaj zog, gamma-rays, pom lub teeb, thiab tag nrho lwm qhov ntawm cov hluav taws xob hluav taws xob yog hluav taws xob hluav taws xob.
Pom zoo:
Dab tsi yog qhov txawv ntawm lub tshuab hluav taws xob thiab lub tshuab hluav taws xob?
Gramophone: Txhua lub suab kaw suab, lossis cov cuab yeej ua si yav dhau los-cov suab kaw, tshwj xeeb tshaj yog tias nws siv lub tiaj tiaj tiaj. Phonograph: Txhua lub suab kaw suab, lossis cov cuab yeej siv rau kev ua si cov suab uas tau kaw dhau los, tshwj xeeb tshaj yog tias nws siv lub tog raj kheej tig.
Puas siv hluav taws xob hauv qhov hluav taws xob tuaj yeem siv rau ntawm qhov loj?
Txawm hais tias tsawg dua, lwm hom kev siv hluav taws xob hauv av tuaj yeem siv los muab ntau lub zog ntau dua. Tapping qhov chaw ntawm cov dej kub faus rau hauv qab lub ntiaj teb saum npoo tuaj yeem muab cua sov rau cov neeg coob coob, thiab tsim kom muaj zog txaus los tsim hluav taws xob loj.
Puas hluav taws xob hluav taws xob puas tsim hluav taws xob?
Coal feem ntau siv roj los tsim hluav taws xobhauv Tebchaws Meskas. Hauv cov chaw tsim hluav taws xob hluav taws xob hluav taws xob, cov hluav taws xob bituminous, subbituminous thee, lossis lignite raug hlawv. Cov cua kub uas tsim los ntawm kev sib xyaw ntawm cov thee yog siv los hloov cov dej mus rau hauv qhov chaw siab zog, uas tsav lub turbine, uas tsim hluav taws xob.
Cadmium puas yog qhov zoo ntawm cov hluav taws xob thiab hluav taws xob?
Vim nws qhov ua tau zoo raws li tus neeg xyuas hluav taws xob, cadmium feem ntau siv hauv electroplating thiab hauv roj teeb. Tsis tas li ntawd, cadmium thiab cov kev daws teeb meem ntawm nws cov tebchaw yog tshuaj lom thiab yuav tsum tau ua tib zoo saib xyuas.
Lub tshuab hluav taws xob hluav taws xob tsim hluav taws xob li cas?
Piav seb lub twj hluav taws xob hluav taws xob tsim hluav taws xob hla lub membrane li cas. Los ntawm pum electrons hla lub membrane, sab uas cov electrons raug tshem tawm muaj qhov zoo dua, thaum sab tau txais cov hluav taws xob ntau muaj qhov tsis zoo.
