Assertion: cathode ray tube | /r/CapableOf | produce a stream of electrons
Facets:
value: through thermionic emission
type: MANNER
Source sentences:
text: The source of the electron beam is the electron gun; the gun is located in the narrow, cylindrical neck at the extreme rear of a CRT which produces a stream of electrons through thermionic emission.
text: The source of the electron beam is the electron gun; the gun is located in the narrow, cylindrical neck at the extreme rear of a CRT which produces a stream of electrons through thermionic emission.