Experiment: Critical Potentials (230 V, 50/60 Hz), Basic equipment

Experiment: Critical Potentials (230 V, 50/60 Hz), Basic equipment, 8000716 [UE5020500-230], Atomic shells
£ 3,630.72 £ 3,821.76 (includes VAT at standard rate)
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Objective: Determine the critical potentials of a helium atom

The expression “critical potential” is a general name for all the excitation and ionisation energies in the electron shells of an atom. The corresponding electronic states can be excited in various ways, for example by inelastic collisions with electrons. If the kinetic energy of the electron corresponds to a critical potential, the electron can lose all its kinetic energy in an inelastic collision. An experiment setup originally designed by Gustav Hertz is used here to determine critical potentials.

Additionally recommended: Supplement UE5020500S-230.

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Critical Potentials Tube S with He-Filling, 1022131, Electron Tubes S

Critical Potentials Tube S with He-Filling

1022131
Unit price
£ 1,169.28
Tube Holder S, 1014525 [U185002], Electron Tubes S

Tube Holder S

1014525 [U185002]
Unit price
£ 467.52
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)

1012819 [U8482530-230]
Unit price
£ 1,551.12
Digital Oscilloscope, 2x30 MHz, 1020910 [U11834], Oscilloscopes

Digital Oscilloscope, 2x30 MHz

1020910 [U11834]
Unit price
£ 443.76
HF Patch Cord, BNC/4 mm Plug, 1002748 [U11257], Experiment Leads and Cables

HF Patch Cord, BNC/4 mm Plug

1002748 [U11257]
Unit price
£ 45.48
Set of 15 Safety Experiment Leads, 75 cm, 1002843 [U138021], Circuits

Set of 15 Safety Experiment Leads, 75 cm

1002843 [U138021]
Unit price
£ 99.12
Item No.: 8000716 [UE5020500-230]
Brand 3B Scientific
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