Copied Electron Diffraction Tube D
Electron Diffraction Tube D
Electron Diffraction Tube D. Highly evacuated electron tube for demonstrating the wave nature of electrons through the observation of interference caused by passage of electrons through a polycrystalline graphite lattice (Debye-Scherrer diffraction) and rendered visible a fluorescent screen. Also intended for determining the wavelength as a function of the anode voltage from the radii of the diffraction rings and the lattice plane spacing of graphite, as well as confirming de Broglie's hypothesis.Features:Anode current: apProx. 0.1 mA at 4 kVLattice constant of graphite: d10 = 0.213 nm; d11 = 0.123 nm.
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