Assertion: oscilloscope's voltage | /r/CapableOf | apply to the vertical deflection plates
Facets:
Source sentences:
text: Voltages applied to the vertical deflection plates cause the beam to move up and down according to the intensity of potentials applied to them.
text: If the voltage is applied to the vertical deflecting plate, the electron beam focuses at the upward and when the voltage is applied horizontally the spot of light will be deflected horizontally.