Video: Lub zog dispersive ntawm Prism yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Dispersive zog yog ib qho kev ntsuas ntawm qhov sib txawv ntawm qhov sib txawv ntawm qhov siab tshaj plaws thiab qhov qis tshaj plaws uas nkag mus rau prism . Qhov no yog qhia nyob rau hauv lub kaum sab xis ntawm 2 huab wavelengths. Qhov loj dua dispersive zog , qhov ntau dua lub kaum sab xis ntawm lawv, thiab vice-versa.
Kuj paub, ua li cas koj nrhiav tau lub zog dispersive ntawm prism?
Dispersive zog ntawm prism Lub refractive index ntawm cov khoom ntawm lub prism tuaj yeem xam los ntawm kev sib npaug. Qhov twg, D yog lub kaum sab xis ntawm qhov sib txawv yam tsawg kawg nkaus, ntawm no D yog txawv rau xim sib txawv.
Ib yam li ntawd, lub kaum sab xis ntawm prism yog dab tsi? “Qhov lub kaum sab xis nruab nrab ntawm ob qhov chaw ntawm a prism yog lub npe hu ua refracting lub kaum sab xis los yog lub kaum sab xis ntawm prism ” Hauv lwm lo lus, peb hais tias tom qab dhau los prism lub teeb ntawm lub teeb deviates los ntawm ib yam lub kaum sab xis los ntawm nws txoj kev qub. Nws yog lub kaum sab xis ntawm kev sib txawv.
Tsis tas li ntawd, lub zog dispersive ntawm lub lens yog dab tsi?
Dispersive zog yog cov cuab yeej ntawm cov khoom siv, tsis hais nws cov duab. Nws txhais tau tias yog qhov piv ntawm angulardeviation rau qhov sib txawv ntawm cov khoom. Rau kev yooj yim, qee qhov txhais, koj tuaj yeem pom C, D thiab F kab yog suav tias yog liab, daj thiab xiav-violet teeb, feem.
Cauchy qhov tsis tu ncua yog dab tsi?
Cauchy cov equation yog ib qho kev sib raug zoo ntawm qhov refractive index thiab wavelength ntawm lub teeb rau aparticular pob tshab khoom. Nws yog lub npe hu rau tus lej lejAugustin-Louis Cauchy , leej twg txhais nws nyob rau hauv 1836. Qhov twg A thiab Bare hu ua Cauchy qhov tsis tu ncua rau prism.
Pom zoo:
Dab tsi yog qhov flux los ntawm lub voos xwmfab ntawm sab yog tias tus nqi ntawm Q yog ntawm ib qho ntawm nws lub ces kaum?
Raws li peb paub tias, tag nrho cov flux los ntawm tus nqi q yog q / ε 0 (Gauss txoj cai). Yog hais tias tus nqi yog nyob rau ntawm lub ces kaum ntawm lub voos xwmfab, ib co ntawm cov flux nkag mus rau hauv lub voos xwmfab thiab tawm los ntawm ib co ntawm nws lub ntsej muag. Tab sis qee qhov flux tsis nkag mus rau hauv lub voos xwmfab. Qhov 1/8th no yuav muab faib ua 3 ntu dua
Dab tsi yog qhov txawv ntawm lub zog siv zog thiab lub zog thauj khoom?
Raws li nrog cov dav hlau inclined, cov khoom yuav tsum tau txav mus los yog lub zog muaj zog los yog thauj khoom thiab kev siv zog yog lub zog muab tso rau hauv kev txav mus los ntawm lwm qhov kawg ntawm lub fulcrum
Yuav ua li cas koj pom lub zog dispersive ntawm ib tug prism?
Txhawm rau txiav txim siab lub zog Dispersive ntawm prism: Tig lub rooj vernier kom poob lub teeb los ntawm lub collimator mus rau ib lub ntsej muag ntawm lub prism thiab tshwm los ntawm lwm lub ntsej muag. Tig lub telescope kom lub slit coincide nrog telescopecross hlau. Cov hluav taws xob tawm muaj xim sib txawv
Dab tsi yog cov qauv ntawm lub zog nyob rau hauv lub peev xwm thiab lub zog kinetic?
Lub zog muaj peev xwm yog khaws cia lub zog thiab lub zog ntawm txoj haujlwm - lub zog gravitational. Muaj ntau hom kev muaj peev xwm muaj zog. Kinetic zog yog kev txav - ntawm nthwv dej, electrons, atoms, molecules, tshuaj, thiab khoom. Chemical Zog yog lub zog khaws cia hauv cov khoom sib txuas ntawm atoms thiab molecules
Tus nqi ntawm dispersive zog ntawm Prism yog dab tsi?
Cov pom wavelengths zoo refrac ntawm cov sib txawv thiab sib cais rau hauv lawv cov xim. Dispersivepower yog ib qho kev ntsuas ntawm qhov sib txawv ntawm qhov sib txawv ntawm qhov siab tshaj plaws thiab qis tshaj wavelengths uas nkag mus rau prism. Qhov no yog qhia nyob rau hauv lub kaum sab xis ntawm 2 heev wavelengths