Assertion: cathode's electron | /r/CapableOf | travel in straight line
Facets:
value: to the center of the screen
type: LOCATION
value: from the cathode
type: LOCATION
value: after leaving the deflection plates
type: TEMPORAL
Source sentences:
text: After leaving the deflection plates, electrons travel in a straight line and a highly accelerated beam is sometimes difficult to deflect and called “hard beam” .
text: Electrons (cathode rays) travel in straight lines from the cathode , as shown by the shadow cast by the metal Maltese cross on the fluorescence of the righthand glass wall of the tube.
text: An electric field between the first pair of plates deflects the electrons horizontally, and an electric field between the second pair deflects them vertically, the electrons travel in a straight line from the hole in the accelerating anode to the center of the screen when no deflecting fields are present, where they produce a bright spot.