Franck-Hertz Experiment

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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.
 
Teltron Critical Potentials Tube S with He-Filling,U18560

Teltron Critical Potentials Tube S with He-Filling

$ 995.00
Item: U18560 [1000620]
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

 
Teltron Critical Potentials Tube S with Ne-Filling,U18565

Teltron Critical Potentials Tube S with Ne-Filling

$ 995.00
Item: U18565 [1000621]
Hertz electron tube for quantitative investigations of inelastic collisions of electrons with inert gas atoms, determination of ionization energies of neon, as well as resolution of the energy states of various primary and orbital angular ... more

 
Control Unit for Critical Potential Tubes (115 V, 50/60 Hz),U186501-115

Control Unit for Critical Potential Tubes (115 V, 50/60 Hz)

$ 581.00
Item: U186501-115 [1000633]
Control unit for operating the critical potential tubes. Equipped with an output for sawtooth acceleration voltages; adjustable upper and lower limits of the acceleration voltage. Integrated pico-ammeter amplifier for anode current measurement ... more

 
Basic Franck-Hertz Experiment Heater (115 V, 50/60 Hz),U8482150-115

Basic Franck-Hertz Experiment Heater (115 V, 50/60 Hz)

$ 1,399.00
Item: U8482150-115 [1000008]
Highly evacuated electron tube containing mercury in a heating chamber for demonstrating the discrete nature (quantization) of the energy released by free electrons in collisions with mercury atoms, and for determining the excitation energy ... more

 
Replacement Mercury Franck-Hertz Tube,U8482170

Replacement Mercury Franck-Hertz Tube

$ 1,126.00
Item: U8482170 [1003549]
Replacement mercury tube for the Franck-Hertz experiment with mercury. more

 
Franck-Hertz Experiment Neon Tube Heater,U8482230

Franck-Hertz Experiment Neon Tube Heater

$ 687.00
Item: U8482230 [1000912]
Highly evacuated electron tube containing neon, mounted on a base with socket connection for demonstrating that free electrons colliding with neon atoms emit energy in quantized packets and for determining the excitation energy of the 3P0 or ... more

 
Replacement Neon Franck-Hertz Tube,U8482240

Replacement Neon Franck-Hertz Tube

$ 452.00
Item: U8482240 [1003550]
Replacement Neon tube for the Frank-Hertz Experiment Neon Tube with Base. more

 
Premium Franck-Hertz Experiment Power Supply,U8482530-115

Premium Franck-Hertz Experiment Power Supply

$ 1,414.00
Item: U8482530-115 [1012818]
The quantization of energy and the generation, recording and evaluation of spectra, along with the experimental verification thereof, is included in most of the curricula used around the world. The well known experiment first performed by James ... more

 
Premium Franck-Hertz Experiment Heater,U8482550-115

Premium Franck-Hertz Experiment Heater

$ 2,415.00
Item: U8482550-115 [1006794]
Highly evacuated electron tube containing mercury in a heating chamber for demonstrating the discrete nature (quantization) of the energy released by free electrons in collisions with mercury atoms, and for determining the excitation energy ... more

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