Assertion: ultraviolet | /r/CapableOf | fall in the range
Facets:
value: from a few electron volts
type: OTHER
Source sentences:
text: Ultraviolet radiation falls in the range from a few electron volts to about 100 eV. X-ray photons have energies in the range 100 eV to 100,000 eV (or 100 keV).