Tsev Kawm Ntawv Qib Siab Physics

Piv txwv cov lus nug sib tham txog microwave: Microwaves yog ib feem ntawm cov electromagnetic spectrum nrog wavelengths xws li 1 mm txog 1 m. Cov nthwv dej no feem ntau siv rau hauv ntau yam thev naus laus zis niaj hnub no, xws li kev sib txuas lus wireless, radar, astronomy, thiab cov khoom siv hauv tsev xws li microwave qhov cub. Muab qhov tseem ceeb ntawm kev siv microwave, nws yog ib qho tseem ceeb rau cov tub ntxhais kawm kom... Nyeem ntxiv

Cov Lus Nug Piv Txwv Txog Infrared: Kev Taw Qhia: Infrared yog ib hom nthwv dej electromagnetic uas muaj qhov ntev dua li lub teeb pom kev tab sis luv dua li nthwv dej xov tooj cua. Cov nthwv dej infrared muaj ntau yam kev siv, los ntawm kev siv tshuab thiab tshuaj mus rau kev sib txuas lus thiab kev ruaj ntseg. Hauv tsab xov xwm no, peb yuav tham txog ntau cov lus nug piv txwv txog infrared, nrog rau lawv cov lus piav qhia... Nyeem ntxiv

Piv txwv ntawm Kev Sib Tham Txog Lub Teeb Pom Kev Taw Qhia Lub teeb pom kev yog ib feem ntawm lub teeb hluav taws xob uas tib neeg lub qhov muag pom tau. Lub sijhawm ntev ntawm lub teeb pom kev yog kwv yees li 380 txog 740 nanometers. Lub teeb no muaj ntau yam xim uas tuaj yeem sib cais los ntawm kev cuam tshuam lossis kev diffraction. Qhov xwm txheej no feem ntau kawm hauv physics, tshwj xeeb tshaj yog hauv tshooj ntawm optics. Lub teeb ... Nyeem ntxiv

Piv Txwv Kev Sib Tham Txog Lub Teeb Ultraviolet Lub teeb Ultraviolet (UV) yog ib feem ntawm lub teeb hluav taws xob uas muaj qhov ntev luv dua li lub teeb pom kev tab sis ntev dua li X-rays. Lub teeb UV raug muab faib ua peb pawg: UV-A, UV-B, thiab UV-C. Txawm hais tias nws muaj ntau yam txiaj ntsig hauv lub neej txhua hnub, lub teeb UV kuj muaj peev xwm ua rau tib neeg muaj kev phom sij thiab ... Nyeem ntxiv

Gamma Rays thiab X-Rays: Hauv physics, tshwj xeeb tshaj yog hauv nuclear physics thiab medical physics, gamma rays thiab X-rays ua lub luag haujlwm tseem ceeb. Ob hom hluav taws xob electromagnetic no muaj cov zaus siab thiab lub zog txaus los nkag mus rau hauv cov khoom khov, ua rau lawv yog cov cuab yeej tseem ceeb hauv ntau yam kev siv, los ntawm ... Nyeem ntxiv

Cov Lus Nug Piv Txwv Sib Tham Txog Kev Siv Cov Hluav Taws Xob Hluav Taws Xob Cov hluav taws xob hluav taws xob yog ib qho xwm txheej ntuj tsim uas ua lub luag haujlwm tseem ceeb hauv ntau yam ntawm lub neej niaj hnub no, los ntawm kev sib txuas lus thiab kev tshawb nrhiav deb mus rau kev siv kho mob. Hauv tsab xov xwm no, peb yuav tshawb nrhiav ntau yam lus nug piv txwv thiab kev sib tham ntsig txog kev siv cov hluav taws xob hluav taws xob. Txoj hauv kev no yuav pab cov tub ntxhais kawm nkag siab txog kev siv tiag tiag ntawm... Nyeem ntxiv

Piv txwv teeb meem ntawm lub zog hluav taws xob electromagnetic Lub zog hluav taws xob electromagnetic ua lub luag haujlwm tseem ceeb hauv ntau yam kev siv thev naus laus zis thiab kev tshawb fawb. Txij li kev sib txuas lus hauv xov tooj cua mus rau kev kho mob X-rays, kev nkag siab txog lub zog hluav taws xob electromagnetic thiab lawv lub zog yog qhov tseem ceeb. Tsab xov xwm no yuav tham txog cov ntsiab lus tseem ceeb thiab muab cov teeb meem piv txwv ntawm lub zog hluav taws xob electromagnetic, uas suav nrog ob qho tib si theoretical thiab kev xyaum. Kev Taw Qhia… Nyeem ntxiv

Cov Lus Nug Txog Kev Sib Tham Txog Lub Zog Hluav Taws Xob Electromagnetic Wave Spectrum Kev Taw Qhia Lub zog hluav taws xob electromagnetic spectrum yog qhov ntau ntawm txhua hom hluav taws xob electromagnetic. Hluav taws xob electromagnetic yog lub zog uas mus ncig thoob plaws qhov chaw hauv daim ntawv ntawm nthwv dej. Piv txwv ntawm hluav taws xob electromagnetic suav nrog lub teeb pom kev uas peb pom, nthwv dej xov tooj cua siv rau kev sib txuas lus, thiab X-rays siv hauv tshuaj. Tsab xov xwm no yuav muab qee qhov… Nyeem ntxiv

Piv txwv ntawm Kev Tshaj Tawm ntawm Cov Nqus Hluav Taws Xob Electromagnetic Wave Cov lus nug thiab kev sib tham txog kev tshaj tawm ntawm cov nthwv dej electromagnetic yog ib lub tswv yim tseem ceeb hauv physics uas piav qhia txog cov nthwv dej, xws li lub teeb, xov tooj cua, thiab X-rays, mus ncig ua si hauv qhov chaw thiab cov khoom. Hauv tsab xov xwm no, peb yuav tham txog cov piv txwv thiab kev sib tham txog kev tshaj tawm ntawm cov nthwv dej electromagnetic. Lub hom phiaj ntawm tsab xov xwm no yog los muab kev nkag siab tob dua… Nyeem ntxiv

Cov Lus Nug Piv Txwv Txog Cov Hluav Taws Xob Hluav Taws Xob: Cov hluav taws xob hluav taws xob yog cov hluav taws xob uas tsim los ntawm cov hluav taws xob thiab cov hlau nplaum uas sib kis los ntawm lub tshuab nqus tsev ntawm qhov ceev ntawm lub teeb. Cov hluav taws xob no tseem ceeb rau ntau yam ntawm lub neej, los ntawm kev sib txuas lus mus rau kev noj qab haus huv. Txhawm rau kom nkag siab zoo dua txog lub tswv yim no, peb yuav tham txog ntau cov lus nug piv txwv txog cov hluav taws xob hluav taws xob ... Nyeem ntxiv