Hertz electron tube for quantitative investigations of inelastic collisions of electrons with inert gas atoms, determination of ionization and excitation energies of helium, resolution of the energy states of various primary and orbital angular-momentum quantum numbers, as well as demonstrating meta-stable states. Includes shielding as well as a discharge tube and battery unit for the collector voltage (battery included in the scope of delivery).
Control unit for operating the Franck-Hertz Critical Potential Helium-filled and Neon-filled
The Tube Holder S is the mounting point for the entire line of Teltron Student ('S') Series (U18550…U18575) and related accessories, such as the Helmholtz Coils S (U18505) and Auxiliary Coil (U18506). An easily replaceable fuse is located in the ...