What is Electron Volt?
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atomic and nuclear physics, equal to the energy gained by an electron (a charged particle carrying unit electronic charge) when the electrical potential at the electron increases by one volt. The electron volt equals 1.602 × 10−12 erg, or 1.602 × 10−19 joule. The abbreviation MeV indicates 106 (1,000,000) electron volts; GeV, 109 (1,000,000,000); and TeV, 1012 (1,000,000,000,000).
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The electron-volt or electron volt, symbol eV, is used to measure energy. It is defined as the amount of energy an electron gains after being accelerated by 1 volt of electricity. ... 5 J = 3.125×1019 eV. The electronvolt is often used in atomic, nuclear and particle physics.
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