Lorentz kugucuka

Mechanics Relativistic - Mechanics ukuthi ufunda motion izidumbu velocities eduze ngejubane lokukhanya.

Ngesisekelo kwezinto theory ekhethekile ukuhlaziya nomqondo simultaneity imicimbi emibili ezenzekayo e ezahlukene ozimele inertial reference. Lona ngumthetho we Lorentz. Kunikezwe uhlelo esimisiwe Ukupholisa ngomoya kanye H1O1U1 uhlelo, esishukumisela isihlobo ukuba ijubane ukupholisa uhlelo V sibethula notation:

Hou = K = K1 H1O1U1.

Sicabanga ukuthi izinhlelo ezimbili babe ukufakwa obukhethekile amaseli photovoltaic, okuyinto zitholakala endaweni amaphuzu AC futhi A1C1. Ibanga phakathi kwazo kuyefana. Ncamashi phakathi phakathi A no-C, A1 kanye C1 kukhona, ngokulandelana, B no-B1 ku band kokubekwa izibani. izibani ezinjalo ovuthayo ngesikhathi esifanayo okwamanje lapho B kanye B1 kukhona enye iqondene lenye.

Ake sithi ngesikhathi sokuqala isikhathi ifreyimu K futhi K1 ahambelana, kodwa amathuluzi zabo offset komunye nomunye. Phakathi ukunyakaza K1 isihlobo K ngesivinini V ngesikhathi esithile isikhathi B1 alinganayo. Kuleli qophelo isikhathi ama, ukuthi kukhona kulezi izindawo ngeke kukhanye. Obuka, etholakala uhlelo K1 kuthola nesenzakalo kanyekanye yokukhanya A1 kanye C1. Ngokufanayo, ingqapheli ohlelweni K elungisa ukubukeka kanyekanye zokukhanya A no-C Kulokhu, uma umuntu obuka K iyokuthakazelisa ukukhanya ukusatshalaliswa kohlelo K1, yena uzophawula ukuthi ukukhanya ababevela B1 kayikuza kanyekanye kuze kube A1 kanye C1 . Lokhu kungenxa yokuthi ohlelweni K1 ihamba ngesikhathi isihlobo isivinini V ukuze K. uhlelo

Lokhu okuhlangenwe nakho kufakazela ukuthi ingqapheli amawashi umcimbi uhlelo K1 ku A1 kanye C1 zenzeka kanyekanye futhi imingcele izinyoni e K izenzakalo ezinjalo ngeke kanyekanye. Okungukuthi, abangabantwana isikhawu incike ohlelweni inkomba.

Ngakho, imiphumela ukuhlaziywa abonisa ukuthi ukulingana owamukelwa ezweni Mechanics classical, kubhekwa ayivumelekile, okuyilezi: t = T1.

Ulwazi olunikezwa ayisisekelo kwezinto akhethekile ngenxa analysis and isethi ucwaningo aphakanyisiwe Lorenz kwesibalo (Lorentz ukuguqulwa) ethuthukisa classical uGalileo ukuguqulwa.

Ake sithi K Uhlaka liyingxenye AB, okuyinto uhlela zonke A (x1, Y1, Z1), B (x2, y2, Z2). Kusukela ukuguqulwa Lorentz kuyaziwa ukuthi izixhumanisi Y1 futhi y2, futhi Z2 futhi Z1 ziyahlukahluka ushintsho uGalileo. Kusebenta x1 kanye x2, esikhundleni salokho, ukushintsha Lorentz zibalo.

Khona-ke ubude ingxenye AB ohlelweni K1 ngokuqondile wakhona ushintsho ohlelweni ingxenye A1B1 K. Ngakho, kukhona ukuncipha relativistic ka ubude ingxenye ngenxa ijubane lenyuka.

Kusukela Lorentz okukhipha lokhu okulandelayo: ngesivinini okuyinto eduze ngejubane lokukhanya, kukhona okuthiwa isikhathi Ukuvuleka komlomo (amawele indida).

Ake sithi esikhathini Uhlaka K phakathi izenzakalo ezimbili kunqunywa ngakho: t = t2-T1, nesikhathi uhlelo K1 phakathi izenzakalo ezimbili kuchazwa njenganoma: t = t22-T11. Isikhathi endaweni Ukudidiyela uhlelo isihlobo lapho kubhekwa kumelwe zibekwe, ubizwa ngokuthi efanele isikhathi ohlelweni. Uma esifanele kule K ezingaphezu kuka esifanele kule K1 sohlelo, bese singasho ukuthi izinga akuyona zero.

I mobile uhlelo K, isikhathi deceleration, okuyinto kukalwa ohlelweni isilungisiwe.

Akwaziwa kusukela Mechanics ukuthi uma imizimba ukuhambisa isihlobo kusistimu ngesivinini V1 izixhumanisi, futhi isimiso esinjalo ihamba isihlobo ohlelweni esimisiwe izixhumanisi kanye V2 isivinini, ijubane izidumbu ngokuhlobene umile Ukudidiyela uhlelo ichazwa kanje: V = V1 + V2.

Lokhu ifomula asifanele sokunquma Isivinini yomzimba Mechanics relativistic. Ukuze Mechanics enjalo lapho zisetshenziselwa ushintsho Lorentz, le ndlela elandelayo ophethe:

V = (V1 + V2) / (1 + V1V2 / cc).