Video: Puas yog electron volt tib yam li Volt?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Electonvolt (cim: eV) yog ib chav tsev ntawm ENERGY. Ib eV sib npaug rau tus nqi zog ib hluav taws xob tau byaccelerating (los ntawm so) los ntawm qhov sib txawv ntawm ib qho hluav taws xob . Nws feem ntau yog siv los ntsuas particle energies txawm tias nws tsis yog SI (System International) chav tsev. 1 eV = 1.602 x 10-19 joule ua.
Ua raws li qhov xav tau, muaj pes tsawg tus electron volts nyob hauv volt?
Ib hluav taws xob volt yog lub zog tau txais los ntawm ib qho hluav taws xob uas tau nrawm los ntawm qhov hluav taws xob muaj peev xwm sib txawv ("electric hluav taws xob ") ntawm 1 hluav taws xob . Ib hluav taws xob volt , luv luv: 1 eV yog sib npaug rau 1.602176.10-19 Joule (lub Joule yog lub zog unit ntawm SI system ntawm units).
Tsis tas li ntawd, puas yog electron ib volt? Nyob rau hauv physics, lub electronvolt (symbol eV, alsowritten hluav taws xob - hluav taws xob thiab hluav taws xob volt ) yog auit ntawm lub zog sib npaug rau 1.602176634 × 10−19 joules (symbolJ) hauv SI units. Nws yog ib chav tsev ntawm lub zog nyob rau hauv physics, dav siv nyob rau hauv lub xeev, atomic, nuclear, thiab particlephysics.
Ntawm no, dab tsi yog giga electron volt?
ˌl?ktr?nˈv??lt) n. (Units) ib chav tsev ntawm lub zog sib npaug rau kev ua haujlwm ntawm ib qho hluav taws xob accelerated los ntawm apotential sib txawv ntawm 1 hluav taws xob . 1 electronvolt 1.602 × 10–19joule ua. Symbol: eV.
Cov units ntawm volts thiab electron volts txawv li cas?
Volts yog cov chav tsev rau tej zaum txawv uas yog ua hauj lwm ua nyob rau hauv tsiv a chav tsev testcharge nyob rau hauv ib qho hluav taws xob teb whereas lub Hluav taws xob Volts yog chav tsev ntawm lub zog khaws cia hauv kev txav ib qho hluav taws xob hauv anelectric teb.
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