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abstraction > mathematical concept > unit > energy unit > electron volt |
electron volt comparison table |
Subject | has equivalent | has definition | has symbol | is a kind of | is equivalent to | is an instance of | is a unit of |
---|---|---|---|---|---|---|---|
energy unit | (1) The capacity to do work. (2) Manifestation of a particular variety of force. | unit | energy | ||||
non SI unit | not an SI unit, but an important and widely used unit | unit | |||||
electron volt | 160.219 × 10-21 joule | Unit of energy used in atomic and nuclear physics; the kinetic energy acquired by one electron in passing through a potential difference of 1 volt in vacuum. Sometimes used as a unit of mass (see rest-mass energy) | eV | 1.6 × 10-19 joules | non SI unit | energy |
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