Video: Txoj cai inverse square siv rau dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Hauv kev yees duab thiab theem teeb pom kev zoo, lub thim rov qab - square law yog siv los txiav txim qhov "poob tawm" los yog qhov sib txawv ntawm illumination ntawm ib qho kev kawm thaum nws txav los ze zog los yog ntxiv los ntawm lub teeb ci.
Dhau li ntawm no, txoj cai inverse square siv rau dab tsi?
Cov inverse square law yog justa rleation ntawm tej yam uas yog proportional. Lub gravitational attraction quab yuam ntawm ob point masses yog ncaj qha proportional rau cov khoom ntawm lawv pawg thiab inversely proportional rau cov square ntawm lawv txoj kev sib cais.
Tsis tas li ntawd, vim li cas Coulomb txoj cai yog ib qho piv txwv ntawm txoj cai inverse square? Hauv Coulomb Txoj Cai , qhov kev ncua deb ntawm cov nqi tshwm nyob rau hauv qhov sib npaug li 1 / r 2 1 / r^2 1 / r21, slash, r, squared. Uas ua Coulomb's Law ib qho piv txwv ntawm ib inverse square law . Nws ua rau kev nkag siab zoo tias lub zog hluav taws xob poob qis thaum qhov kev ncua deb ntawm ob lub cev them nyiaj nce.
Tom qab ntawd, ib tug kuj yuav nug, dab tsi yog lub mis rau txoj cai inverse square?
Lub zog yog inversely proportional rau lub nyob deb los ntawm qhov chaw. Piv txwv 1) Siv Newton's Inverse Square Law los xam qhov siv ntawm cov xov tooj cua ntawm qhov sib txawv nyob deb tshaj qhov nyob deb nws yog Ameslikas ntsuas.
| Qhov twg: | ||
|---|---|---|
| Kuv 1 | = | Kev siv zog ntawm D 1 |
| D 1 | = | nrug 1 |
| D 2 | = | nrug 2 |
Txoj cai inverse square yog dab tsi yooj yim?
Hauv physics, ib thim rov qab - square law yog lub cev txoj cai uas hais tias qhov deb deb ntawm ib yam khoom yog los ntawm qhov tshwm sim, lossis lub cev muaj nuj nqis ua rau muaj kev cuam tshuam, qhov kev hloov pauv tsawg dua tuaj yeem pom hauv cov khoom.
Pom zoo:
Dab tsi yog qhov txawv ntawm txoj cai khoom thiab txoj cai saw?
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Hund txoj cai thiab Pauli cais txoj cai nrog piv txwv yog dab tsi?
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Puas yog qib kev siv zog ua raws li txoj cai inverse square?
Inverse Square Law, General Qhov kev siv ntawm lub hwj chim ntawm ib lub vojvoog muab r yog lub hauv paus zog muab faib los ntawm cheeb tsam ntawm tus kheej. Point qhov chaw ntawm gravitational quab yuam, hluav taws xob teb, lub teeb, suab los yog hluav taws xob ua raws li txoj cai inverse square