div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=weebly-2018-9-10-chapter-early-quantum-theory-and-models-of-the-atom-figurehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Weebly · 2018 9 10 · CHAPTER Early Quantum Theory and Models of the Atom FIGURE 27-1 Discharge tube In some models one of the screens is the anode positive plate Screens loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentinreader035viewer20220715066126750cdc340f2bd578f8e5html5thumbnails1jpg width=140 height=200 divdiv