Zeeman Effect

Measuring the Zeeman splitting of red cadmium.

In this experiment the Zeeman splitting of the red cadmium line is measured as a function of the magnetic field B. The energy interval of the triplet components is used to calculate the specific electron charge.

Required but not included: PC with Windows 2000/XP/Vista/7/8/10 (x86 or x64).

Spectral lamp Cd, with holding plate
Universal choke
U-core with yoke
Coil 480 turns, 10 A (2)
Pole pieces with large bore, pair
High current power supply
Fabry-Perot-Etalon
Lens in frame, f = +150 mm (2)
Holder for interference filters
Interference filter, 644 nm
VideoCom USB
Optical bench, standard cross section 1 m
Rider base with threads
Optics rider 60/50 (5)
Mobile-CASSY
Combi B sensor S
Extension cable, 15-pole
Stand base V-shape, small
Stand rod 47 cm, 12 mm Ø
Leybold multiclamp
Connecting lead 32 A, 100 cm, black (3)