In physics, an electronvolt (symbol eV), also written electron-volt and electron volt, is the measure of an amount of kinetic energy gained by a single...

{\displaystyle h} SI unit joule per hertz (joule second) Other units electronvolt per hertz (electronvolt second) In SI base units kg⋅m2⋅s−1 Dimension M L 2 T − 1...

unit. Among the units commonly used to denote photon energy are the electronvolt (eV) and the joule (as well as its multiples, such as the microjoule)...

kilo-electronvolt 1×103 electronvolts Energy Per Photon eV electronvolt 1 electronvolt Energy Per Photon meV milli-electronvolt 1×10−3 electronvolts Energy...

Graph of first ionisation energies of the elements in electronvolts (predictions used for elements 109–118)...

dissociation energies, Ed, of the A–B, A–A and B–B bonds are expressed in electronvolts, the factor (eV)−1⁄2 being included to ensure a dimensionless result...

joules per coulomb (energy per charge), which is also equivalent to electronvolts per elementary charge: V = A ⋅ Ω = Wb s = W A = J C = eV e . {\displaystyle...

7 million Kelvin photon temperature gives a typical photon energy of 250 electronvolt, thereby setting a typical mass scale for warm dark matter: particles...

sugar crystal (0.102 mg/crystal). Zeptojoule 160 zeptojoules is about 1 electronvolt. The minimal energy needed to change a bit of data in computation at...

Joule Watt-hour Kilowatt-hour Electronvolt Calorie 1 J = 1 kg⋅m2⋅s−2 = 1 2.77778 × 10−4 2.77778 × 10−7 6.241 × 1018 0.239 1 Wh = 3.6 × 103 1 0.001 2.247...

US customary unit is the foot pound. Other energy units such as the electronvolt, food calorie or thermodynamic kcal (based on the temperature change...

used in atomic physics, particle physics and high energy physics is the electronvolt (eV). One eV is equivalent to 1.602176634×10−19 J. In spectroscopy the...

released by detonating one million tons of trinitrotoluene, TNT) and the electronvolt. To reduce the incidence of retail fraud, many national statutes have...

thermal units 3.086×109 foot-pounds 1.162×103 kilowatt-hours 2.611×1028 electronvolts The relative effectiveness factor (RE factor) relates an explosive's...

Other accepted units astronomical unit dalton day decibel degree of arc electronvolt hectare hour litre minute minute and second of arc neper tonne See also...

units include: the tonne (t) (or "metric ton"), equal to 1000 kg the electronvolt (eV), a unit of energy, used to express mass in units of eV/c2 through...

Boltzmann, the constant's namesake Symbol: kB, k Value in joules per kelvin 1.380649×10−23 J⋅K−1 Value in electronvolts per kelvin 8.617333262×10−5 eV⋅K−1...

different energies. The energy of ionizing radiation starts between 10 electronvolts (eV) and 33 eV.[citation needed] Ionizing subatomic particles include...

energy ions leaving at tens to hundreds of electronvolts. Alpha particles leaving at millions of electronvolts. Electrons leaving at high energy. Light...

for use with the SI. Some of these are decimalised, like the litre and electronvolt, and are considered "metric". Others, like the astronomical unit are...

use where every quantity is expressed by only one unit of energy, the electronvolt, with lengths, times, and so on all converted into units of energy by...

common in particle physics to use eV/c2 as a unit of mass. Here, eV (electronvolt) is a unit of energy (the kinetic energy of an electron accelerated over...

Other accepted units astronomical unit dalton day decibel degree of arc electronvolt hectare hour litre minute minute and second of arc neper tonne See also...

Collaboration) (February 2022). "Direct neutrino-mass measurement with sub-electronvolt sensitivity". Nature Physics. 18 (2): 160–166. Bibcode:2022NatPh..18...

steradian (sr). Some other units such as the hour, litre, tonne, bar, and electronvolt are not SI units, but are widely used in conjunction with SI units. Until...

neutrino in particle physics (0.28 eV) 10−19   1.602176634×10−19 J 1 electronvolt (eV) by definition. This value is exact as a result of the 2019 revision...

customary to express temperature as energy in a unit related to the electronvolt or kiloelectronvolt (eV/kB or keV/kB). The corresponding energy, which...

Vermessungswesen, the Austrian agency for national mapping and metronomy Billion-electronvolt (BeV), equivalent to the SI term GeV (gigaelectronvolt) BEVS may stand...

photon energies less than 10 electronvolts (eV) be considered non-ionizing. Another suggested threshold is 33 electronvolts, which is the energy needed...

over 10 billion kelvins and photons had mean energies over a million electronvolts. These photons were sufficiently energetic that they could react with...