Assertion: cathode ray tube | /r/HasProperty | the heart of cro
Facets:
Source sentences:
text: Definition : Cathode ray tube, CRT is the heart of CRO which produces images when electron beam from the back of the tube strikes the fluorescent screen with sufficient energy.
text: Definition: Cathode ray tube, CRT is the heart of CRO which generates images when electron beam from the back of the tube strikes the fluorescent screen with sufficient energy.