›› Convert electronvolt to joule


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How many electronvolt in 1 joule? The answer is 6.2415064799632E+18.
We assume you are converting between electronvolt and joule.
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electronvolt or joule
The SI derived unit for energy is the joule.
1 electronvolt is equal to 1.6021773E-19 joule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between electronvolts and joules.
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›› Definition: Electron volt

In physics, the electron volt (eV) is a unit of energy. By definition, it is equal to the amount of kinetic energy gained by a single unbound electron when it accelerates through an electrostatic potential difference of one volt.

›› Definition: Joule

The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889).

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