Ib photon yog qhov tsawg tshaj plaws uas tsis sib xws lossis quantum ntawm hluav taws xob hluav taws xob. Nws yog lub hauv paus ntawm txhua lub teeb… Qhov no feem ntau hu ua qhov nrawm ntawm lub teeb, txhais los ntawm tsab ntawv c. Raws li Einstein lub teeb quantum txoj kev xav, photons muaj zog sib npaug rau lawv lub sijhawm oscillation zaus Planck qhov tas li.
Photon yog dab tsi?
Nyob rau hauv physics, ib tug photon yog ib nras ntawm electromagnetic zogNws yog lub hauv paus chav tsev uas ua rau tag nrho cov teeb. Lub photon qee zaum hu ua "quantum" ntawm electromagnetic zog. Photons tsis xav tias yuav ua los ntawm cov khoom me me. Lawv yog ib qho tseem ceeb ntawm cov xwm txheej hu ua ib qho tseem ceeb.
Lub teeb photon yog dab tsi?
Cov kws tshawb fawb tuaj yeem ua qhov ntsuas ntawm ib qho photons.
Lub teeb yog ua los ntawm cov khoom hu ua photons, pob khoom ntawm cov hluav taws xob hluav taws xob uas nqa lub zog tshwj xeeb. Nrog rau kev sim txaus txaus, koj tuaj yeem suav cov photons lossis txawm ua qhov ntsuas ntawm ib zaug.
Dab tsi yog ob lub zog ntawm photon?
Property 1: Lub zog ntawm photon yog muab raws li E=h ν E=h\nu E=hν, ntawm no ν yog qhov zaus thiab h yog Planck qhov tas li. Khoom 2: Peb paub tias ceev ntawm lub teeb yog muab los ntawm c=3 x 10 8 m / s. … Khoom 3: Cov khoom seem ntawm lub photon yog xoom. Khoom 4: Photons yog cov khoom ruaj khov
4 yam khoom ntawm photon yog dab tsi?
Cov khoom tseem ceeb ntawm photons yog:
- Lawv muaj xoom huab hwm coj thiab so lub zog. …
- Lawv yog cov ntsiab lus tseem ceeb txawm tias tsis muaj qhov so.
- Lawv tsis muaj hluav taws xob.
- Lawv ruaj khov.
- Lawv yog spin-1 particles uas ua rau lawv bosons.
- Lawv nqa lub zog thiab lub zog uas nyob ntawm qhov zaus.
