Units of measurement
From value
To value
Calculations
Gigaelectronvolt (GeV)
Kiloelectronvolt (keV)
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Information
Gigaelectronvolt (GeV)
Giga Electron Volt (GeV) — 1,000,000,000 electron volts, used in high-energy physics.
Kiloelectronvolt (keV)
Kilo Electron Volt (keV) — 1000 electron volts, used in X-ray imaging and particle physics.