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In 1925, James Franck and Gustav Hertz won a Nobel Prize for confirming the quantization of atomic energy levels and propelled physics further into the quantum revolution. 3B Scientific offers a wide range of products to replicate this seminal experiment and demonstrate how atoms can be excited by collisions with electrons to reveal the properties of quantum mechanics.
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Critical Potentials Tube S, 1022132, Franck-Hertz Experiment
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Critical Potentials Tube S

$ 1,921.00
Item: 1022132
Hertz electron tube for quantitative investigations of inelastic collisions of electrons with inert gas atoms, determination of ionization energies of helium, as well as resolution of the energy states of various primary and orbital angular ... more
Premium Franck-Hertz Experiment Power Supply, 1012818 [U8482530-115], Franck-Hertz Experiment

Premium Franck-Hertz Experiment Power Supply

$ 2,184.00
Item: 1012818 [U8482530-115]
The quantization of energy, as well as the generation, registration, and analysis of spectra and the associated experimental confirmation of models, are important components of most curricula around the world. The well-known 1913 experiment ... more
Premium Franck-Hertz Experiment Power Supply (230 V, 50/60 Hz), 1012819 [U8482530-230], Franck-Hertz Experiment

Premium Franck-Hertz Experiment Power Supply
(230 V, 50/60 Hz)

$ 2,184.00
Item: 1012819 [U8482530-230]
The quantization of energy, as well as the generation, registration, and analysis of spectra and the associated experimental confirmation of models, are important components of most curricula around the world. The well-known 1913 experiment ... more
Franck-Hertz Experiment Neon Tube Heater, 1000912 [U8482230], Franck-Hertz Experiment

Franck-Hertz Experiment Neon Tube Heater

$ 1,167.00
Item: 1000912 [U8482230]
The quantization of energy, as well as the generation, registration, and analysis of spectra and the associated experimental confirmation of models, are important components of most curricula around the world. The well-known 1913 experiment ... more
Neon Franck-Hertz Tube - Spare part, 4008614 [U8557510], Franck-Hertz Experiment

Neon Franck-Hertz Tube -
Spare part

$ 978.00
Item: 4008614 [U8557510]
Replacement Neon tube of 1000912: Franck-Hertz Experiment Neon Tube Heater more