Elementary treatise on physics, experimental and applied : for the use of colleges and schools (1906)
Ganot, A. (Adolphe), 1804-1887, Atkinson, Edmund, 1831-1901, Reinold, A. W. (Arnold William), 1843-1921 · New York : Wood · leaf 1045
a less brightground. This is due to the fact that the brightness of the fluorescence is amaximum when the kathode rays first impinge and wanes with continuedbombardment. Hence when the cross is throwndown, that part of the glass which has beenprotected looks brighter than the rest. The kathode rays…
Physics
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