| electron volt |
The energy gained by an electron accelerated by a potential of 1 volt.
출처: www.tifr.res.in/~sachi/glossaryE.html
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| electron volt |
the amount of energy an electron gains when accelerated across a difference in electric potential of one volt. This is a convenient and customary energy unit in high-energy astrophysics. A hydrogen atom can be ionized by absorbing a photon of energy 13.6 eV, or wavelength 912 Angstroms. X-rays are generally taken to have energies from about 0.5-10 thousand eV (kilo-eV or keV), while gamma rays have energies in the million-eV (MeV), billion-eV (giga- or GeV) range or even higher.
출처: vega.bac.pku.edu.cn/~wuxb/agn/text.html
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