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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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Electron Tube: Ionisation Potentials S, 1022132, Franck-Hertz
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Electron Tube: Ionisation Potentials S

1,079.00 EUR
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

Premium Franck-Hertz Experiment Power Supply

1,503.00 EUR
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
Measurement / Control Unit – Franck-Hertz Experiment (230 V, 50/60 Hz), 1012819 [U8482530-230], Franck-Hertz

Measurement / Control Unit – Franck-Hertz Experiment
(230 V, 50/60 Hz)

1,503.00 EUR
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
Electron Tube (Helium): Ionization Potentials S, 1022131, Franck-Hertz

Electron Tube (Helium): Ionization Potentials S

1,133.00 EUR
Item: 1022131
The following topics can be discussed with this highly evacuated tube:  •  Quantitative analysis of inelastic collisions between electrons and Helium atoms  •  Determination of the ionization energy  ... more
Franck-Hertz Tube (Neon) with Connection Socket, 1000912 [U8482230], Franck-Hertz

Franck-Hertz Tube (Neon) with Connection Socket

808.00 EUR
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