Ib pawg tsis muaj zog tuaj yeem muaj zog E thiab lub zog p vim huab hwm coj cuam tshuam nrog cov kab zauv m2=E 2/c4 - p2/c2, uas yog xoom rau photon vim E=pc rau huab cua tsis muaj zog.
Puas yog cov khoom tsis muaj zog muaj zog?
Yog hais tias ib qho particle tsis muaj huab hwm coj (m=0) thiab so (p=0), ces tag nrho lub zog yog xoom (E=0). Tab sis ib yam khoom uas muaj pes tsawg lub zog thiab xoom huab hwm coj tsis muaj dab tsi hlo li … Tab sis lub teeb tsis yog tib yam khoom tsis muaj zog. Gluons thiab cov gravitons hypothetical kuj yog massless, thiab yog li ntawd mus ntawm ceev c nyob rau hauv tag nrho cov thav ntawv.
Puas muaj zog muaj pawg?
Zoo tsis muaj pawg. Tab sis huab hwm coj yog ib hom ntawm lub zog. So kom txaus ntawm ib tug particle yog ib hom ntawm lub zog. … Relativistic huab hwm coj ntawm ib tug particle yog lwm hom ntawm lub zog uas tshwm sim los ua lub kinetic zog ntawm cov particle.
Dab tsi yog qhov tsis muaj qhov loj?
Ob lub npe tsis muaj qhov tsis zoo yog ob qho kev ntsuas bosons: lub photon (carrier ntawm electromagnetism) thiab gluon (carrier ntawm lub zog quab yuam)Txawm li cas los xij, gluons yeej tsis pom zoo li dawb. particles, txij li thaum lawv nyob rau hauv lub hadrons. Neutrinos thaum xub thawj xav tias tsis muaj ntau.
Pob photons muaj zog?
Lub teeb yog tsim los ntawm photons, uas tsis muaj huab hwm coj, yog li ntawd lub teeb tsis muaj huab hwm coj thiab hnyav ib yam dab tsi. Tsis ceev. Vim tias photons muaj zog -- thiab, raws li Einstein tau qhia peb, lub zog sib npaug ntawm lub cev, sib npaug ntawm qhov ceev ntawm lub teeb squared.
