Yuav ua li cas koj xam qhov zaus ntawm ib tug photon emission?
Yuav ua li cas koj xam qhov zaus ntawm ib tug photon emission?

Video: Yuav ua li cas koj xam qhov zaus ntawm ib tug photon emission?

Video: Yuav ua li cas koj xam qhov zaus ntawm ib tug photon emission?
Video: Yuav ua li cas thiaj khiav dim lub ntiajteb no 2024, Kaum ib hlis
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Raws li cov kev sib npaug E = n⋅h⋅ν (lub zog = tus naj npawb ntawm photons lub sij hawm Planck lub sij hawm tas li lub zaus ), yog tias koj faib lub zog los ntawm Planck qhov tas li, koj yuav tsum tau txais photons ib ob. Eh = n⋅ν → lub sij hawm n⋅ν yuav tsum muaj units photons / thib ob.

Hauv qhov no, koj yuav pom qhov zaus ntawm emission photon li cas?

Los ntawm txoj kev, lub zaus Ntawm cov duab hluav taws xob tshwm sim tuaj yeem txiav txim siab thaum lub zog paub, raws li Zog = Planck qhov tas li (h) * ceev ntawm lub teeb (c) / wavelength (&). Cov zaus tsis muaj dab tsi tab sis c/& as speed= zaus lub sij hawm wavelength. Yog li, Zog = Planck qhov tsis tu ncua (h) * zaus (v).

Koj puas tuaj yeem muaj qhov tsis zoo? Yog li lub tswv yim ntawm a tsis zoo zaus , thaum peb tham txog rotating vectors, ua rau kev nkag siab zoo. Yog tias peb tig mus rau qhov zoo, zoo li qhov no, koj tuaj yeem hais tias yog qhov zoo zaus . Thiab yog hais tias peb nyob nraum rotating nyob rau hauv lub tsis zoo txoj kev, zoo li no, koj tuaj yeem hais tias yog ib tsis zoo zaus.

Kuj tseem yuav paub, qhov zaus ntawm photon yog dab tsi?

Txhua photon muaj wavelength thiab a zaus . Lub wavelength yog txhais raws li qhov kev ncua deb ntawm ob peaks ntawm hluav taws xob teb nrog tib vector. Cov zaus ntawm photon txhais tau tias muaj pes tsawg wavelengths a photon propagate txhua thib ob. Tsis zoo li electromagnetic yoj, a photon tsis tuaj yeem yog xim.

Koj pom qhov zaus hauv lej li cas?

Cov zaus ntawm cov ntaub ntawv tshwj xeeb yog tus naj npawb ntawm cov sij hawm cov ntaub ntawv muaj nqis tshwm sim. Piv txwv li, yog tias plaub tus tub ntxhais kawm tau qhab nia ntawm 80 hauv lej , thiab ces tus qhab nia ntawm 80 yog hais tias muaj a zaus ntawm 4. The zaus ntawm cov ntaub ntawv tus nqi feem ntau yog sawv cev los ntawm f.

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