• Electronvolt (redirect from Electron-volt)
    (symbol eV), also written electron-volt and electron volt, is the measure of an amount of kinetic energy gained by a single electron accelerating through an...
    21 KB (2,072 words) - 11:17, 6 November 2024
  • Thumbnail for Linear particle accelerator
    he had accelerated sodium and potassium ions to an energy of 50,000 electron volts (50 keV), twice the energy they would have received if accelerated only...
    40 KB (5,031 words) - 18:26, 22 November 2024
  • Thumbnail for International Linear Collider
    coordinator of study for detectors at the ILC. The ILC would collide electrons with positrons. It will be between 30 km and 50 km (19–31 mi) long, more...
    22 KB (2,492 words) - 23:20, 24 October 2024
  • named after Alessandro Volta. Volt or Volts may also refer to: electron volt (eV), a unit of energy in physics volt-ampere (VA), a unit used to measure...
    2 KB (322 words) - 13:16, 18 December 2024
  • Thumbnail for Photoelectric effect
    Gilbert N. Lewis in 1926. Emission of conduction electrons from typical metals requires a few electron-volt (eV) light quanta, corresponding to short-wavelength...
    54 KB (6,563 words) - 03:39, 3 November 2024
  • Thumbnail for Particle accelerator
    rather in terms of a particle's energy or momentum, usually measured in electron volts (eV). An important principle for circular accelerators, and particle...
    66 KB (7,678 words) - 03:18, 13 December 2024
  • electronvolt (symbol eV, also written electron-volt and electron volt) is the amount of kinetic energy gained by a single electron accelerating from rest through...
    279 KB (31,747 words) - 01:58, 2 December 2024
  • METEO 300: Fundamentals of Atmospheric Science". "2022 CODATA Value: electron volt". The NIST Reference on Constants, Units, and Uncertainty. NIST. May...
    5 KB (589 words) - 13:40, 20 November 2024
  • Thumbnail for Electromagnetic radiation
    photoionisation. The energy required for this is always larger than about 10 electron volt (eV) corresponding with wavelengths smaller than 124 nm (some sources...
    82 KB (9,691 words) - 20:41, 16 December 2024
  • Thumbnail for Franck–Hertz experiment
    specific quantity (4.9 electron volts) of its kinetic energy before flying away. This energy loss corresponds to decelerating the electron from a speed of about...
    33 KB (3,818 words) - 02:52, 3 November 2024
  • ultra-high-energy gamma rays with energies exceeding 1 peta-electron-volt (quadrillion electron-volts or PeV), including one at 1.4 PeV, the highest energy...
    6 KB (569 words) - 03:35, 16 December 2024
  • Thumbnail for Electron multiplier
    dynodes are set up so that each time an electron hits the next one it will have an increase of about 100 electron Volts greater than the last dynode. Some...
    6 KB (736 words) - 14:42, 10 August 2023
  • Thumbnail for Electron
    The electron ( e− , or β− in nuclear reactions) is a subatomic particle with a negative one elementary electric charge. Electrons belong to the first...
    154 KB (15,572 words) - 17:45, 17 December 2024
  • to internal partial discharges TeV, or teraelectronvolt or trillion electron volt, a measure of energy Total enterprise value, a financial measure Total...
    1 KB (186 words) - 13:30, 31 March 2024
  • Thumbnail for Diode
    Diode (section Pro Electron)
    radiation. A single particle of radiation, with thousands or millions of electron volt, s of energy, generates many charge carrier pairs, as its energy is...
    64 KB (7,430 words) - 01:09, 30 December 2024
  • Thumbnail for Phosphorescence
    "depth" of the trap, or how many electron-volts it exerts.[citation needed] A trap that has a depth of 2.0 electron-volts would require a great amount of...
    27 KB (3,357 words) - 07:08, 29 November 2024
  • expressed in electron-volt (eV), because the Faraday constant F and the sign minus simplifies on both side of the equation. So, the values of E in volt must be...
    4 KB (505 words) - 16:56, 19 August 2024
  • Thumbnail for Radiation
    of the radiated particles. Ionizing radiation carries more than 10 electron volts (eV), which is enough to ionize atoms and molecules and break chemical...
    48 KB (6,163 words) - 03:39, 19 December 2024
  • Thumbnail for Boltzmann constant
    Uncertainty. NIST. May 2024. Retrieved 18 May 2024. "CODATA Value: kelvin-electron volt relationship". "CODATA Value: kelvin-kilogram relationship". Kalinin...
    26 KB (2,929 words) - 16:28, 28 December 2024
  • Thumbnail for Orders of magnitude (temperature)
    Temperature in °C compared to the thermodynamic scale in electron volts, which are also used as a unit of temperature...
    46 KB (1,239 words) - 10:54, 10 December 2024
  • {1}{2}}(I-A)\end{aligned}}} where I is the ionization potential and A the electron affinity. This expression implies that the chemical hardness is proportional...
    19 KB (2,118 words) - 13:31, 25 October 2024
  • Thumbnail for Annihilation
    vanishes. Both the annihilating electron and positron particles have a rest energy of about 0.511 million electron-volts (MeV). If their kinetic energies...
    12 KB (1,374 words) - 22:31, 2 May 2024
  • Thumbnail for Alternating Gradient Synchrotron
    While 21st century accelerators can reach energies in the trillion electron volt region, the AGS earned researchers three Nobel Prizes and today serves...
    6 KB (664 words) - 19:33, 26 September 2024
  • are 25 orders-of-magnitude difference between a kilowatt-hour and an electron-volt. A unit of electrical energy, particularly for utility bills, is the...
    7 KB (923 words) - 12:33, 31 October 2024
  • Thumbnail for Voltage
    International System of Units (SI), the derived unit for voltage is the volt (V). The voltage between points can be caused by the build-up of electric...
    25 KB (2,926 words) - 19:56, 15 November 2024
  • variation, may refer to: MeV and meV are multiples and submultiples of the electron volt unit, (eV), referring to: 1 MeV, 1 megaelectronvolt = 1,000,000 eV,...
    2 KB (250 words) - 05:53, 15 August 2024
  • small molecules is often calculated with an error of less than two electron volts. Therefore, the validity of Koopmans' theorem is intimately tied to...
    24 KB (2,894 words) - 05:33, 25 October 2023
  • at the scale of one or a few atoms and energy scales around several electron volts.: 1356  The three areas are closely interrelated. AMO theory includes...
    25 KB (2,966 words) - 00:21, 16 September 2024
  • Thumbnail for Synchrotron
    from its power, in the range of 6.3 GeV (then called BeV for billion electron volts; the name predates the adoption of the SI prefix giga-). A number of...
    19 KB (2,165 words) - 08:37, 2 December 2024
  • Thumbnail for Electrostatic particle accelerator
    through a voltage difference of one million volts (1 MV), it will have an energy of two million electron volts, abbreviated 2 MeV. The accelerating voltage...
    19 KB (2,454 words) - 18:28, 22 November 2024