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$Thumbnail for entry electron diffraction$ 01:35 electron diffraction electron diffraction	electron diffraction from Alom Shahafull video: https://www.youtube.com/watch?v=IYnU4T3jbgA electrons beam pattern light graphite diffraction voltage screen image magnet particles students separators thing wavelength energies rings energy circles dot From John Terning 0 likes 25 plays 0