## Look up: electron-volt

1. electron volt
The change of potential energy experienced by an electron moving from a place where the potential has a value of V to a place where it has a value of (V+1 volt). This is a convenient energy unit when dealing with the motions of electrons and ions in electric fields. A keV (or kiloelectron volt) is e...
Found on http://skyview.gsfc.nasa.gov/help/dictionary.html

2. Electron Volt
Abbreviated eV. A unit of energy used to describe the total energy carried by a particle or photon. The energy acquired by an electron when it accelerates through a potential difference of 1 volt in a vacuum. 1 eV = 1.6 x 10-12 erg.
Found on http://hesperia.gsfc.nasa.gov/sftheory/glossary.htm

3. Electron volt
The electron volt (eV) is a unit used in Radiation Protection / Health Physics to describe the energy of Ionising Radiation . The value of the eV is derived from the energy required to accelerate an electron through a potential of 1 volt. In more familiar units the eV is approximately equivalent to ...
Found on http://www.ionactive.co.uk/glossary.html

4. electron volt
[n] - a unit of energy equal to the work done by an electron accelerated through a potential difference of 1 volt
Found on http://www.webdictionary.co.uk/definition.php?query=electron%20volt

5. Electron Volt
Unit of energy employed in radiation physics. Equal to the energy gained by an electron in passing through a potential difference of 1 volt. Symbol: eV. 1 eV = 1.6 Ã— 10-19 joule approximately.
Found on http://www.encyclo.co.uk/local/20474

6. Electron Volt
Unit of energy of moving particles. Given by the kinetic energy acquired by an electron losing one volt of potential.eV = 1.60217733Ã—10-19Jttle='Electron Volt';consttxt='eV';constval=1.60217733e-19;constunt='J';Electronvolts are used as a measure of the energy of cosmic rays and high-...
Found on http://www.diracdelta.co.uk/science/source/e/l/electron%20volt/source.html

7. electron volt
Energy required to move an electron through a potential difference of 1 volt. An electron volt is equivalent to 1.6Ã—10-19 J.
Found on http://antoine.frostburg.edu/chem/senese/101/glossary/e.shtml

8. electron volt
Electron volt (eV) is a non-SI unit of energy used in atomic and nuclear physics, equal to approximately 1.602177 Ã— 10-19 J. The electron volt is defined as the kinetic energy acquired by an electron upon acceleration through a potential difference of 1 V.
Found on http://www.ktf-split.hr/periodni/en/abc/e.html

9. electron volt
eV noun a unit of energy equal to the work done by an electron accelerated through a potential difference of 1 volt
Found on http://wordnetweb.princeton.edu/perl/webwn?s=electron%20volt

10. electron volt
unit of energy commonly used in atomic and nuclear physics, equal to the energy gained by an electron (a charged particle carrying unit electronic ... [7 related articles]
Found on http://www.britannica.com/eb/a-z/e/20

11. electron volt
(eV) A unit of energy equal to the amount of kinetic energy an electron gains after being accelerated through an electric potential of 1 volt in a vacuum. The electron volt is about 1.60219 × 10-19 joules. The electron volt can also be used as ...
Found on http://www.daviddarling.info/encyclopedia/E/electron_volt.html

1. electron volt
(eV) The amount of kinetic energy gained by an electron when accelerated through an electric potential difference of 1 volt; equivalent to 1.603 × 10-19 joule.
Found on http://www.daviddarling.info/encyclopedia/E/AE_electron_volt.html

2. electron volt
Unit for measuring the energy of a charged particle (ion or electron) in terms of the energy of motion an electron would gain from a potential difference of one volt. Because it is so small, more usual units are mega-(million) and giga- (billion) electron volts (MeV and GeV)
Found on http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0025925.html

3. electron volt
corresponds to the energy acquired by an electron accelerated through a potential difference of one volt. 1eV corresponds to 1.602exp(-19)J.
Found on http://www.chemistry-dictionary.com/definition/electron+volt.php

4. Electron volt
The electron volt (eV) is a unit used in Radiation Protection / Health Physics to describe the energy of Ionising Radiation . The value of the eV is derived from the energy required to accelerate an electron through a potential of 1 volt. In more familiar units the eV is approximately equivalent to ...
Found on http://www.ionactive.co.uk/glossary_atoz.html?s=az&t=e

5. Electron Volt
Energy required to move an electron through a potential difference of 1 volt. An electron volt is eq
Found on http://www.superglossary.com/Glossary/Science/Chemistry/

6. Electron_volt
The amount of energy required to move an electron across a potential difference of one volt. A common unit of energy in physics.
Found on http://tigger.uic.edu/~hilbert/Glossary.html

7. electron-volt
<unit> A general unit of energy of moving particles, equal to the kinetic energy acquired by an electron losing one volt of potential, equal to 1.602 x 10-19 J. ... This is the energy an electron (or other particle of charge=1 such as a proton), gains as it is accelerated through a potential d...
Found on http://www.mondofacto.com/facts/dictionary?electron-volt

8. electron-volt
electron-volt, abbr. eV, unit of energy used in atomic and nuclear physics; 1 electron-volt is the energy transferred in moving a unit charge, positive or negative and equal to that charge on the electron, through a potential difference of 1 volt. The maximum energy of a particle accelerator is usua...

9. electron-volt
(eV, ev) Type: Term Pronunciation: ē-lek′tron-vōlt Definitions: 1. The energy imparted to an electron by a potential of 1 V; equal to 1.60218 ׀ 10−12 erg in the CGS system, or 1.60218 ׀ 10−19 J in the SI system.
Found on http://www.medilexicon.com/medicaldictionary.php?t=28329

10. Electronvolt
In physics, the electron volt (symbol eV; also written electronvolt) is a unit of energy equal to approximately {val|1.602|e=-19} joule (symbol J). By definition, it is the amount of energy gained by the charge of a single electron moved across an electric potential difference of one volt. Thus it ...
Found on http://en.wikipedia.org/wiki/Electronvolt

11. electronvolt
special unit of energy equal to the change in energy of an electron passing through a potential difference of 1 V in vacuum NOTE 1 - 1 eV = 1,602 18 x 10-19 J (approximately) NOTE 2 - This unit of energy is admitted for use along with SI units.
Found on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=393-14-21

12. electronvolt
a unit of energy equal to the kinetic energy acquired by an electron in passing through a potential difference of 1 volt in vacuum 1 eV = 1.60219 ? 10-19 J approximately
Found on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=881-04-12

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