Measuring the magnetic dipole moments of long magnetic needles

VP3.3.2.1
Measuring the magnetic dipole moments of long magnetic needles
Measuring the magnetic dipole moments of long magnetic needles

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Description

The experiment P3.3.2.1 measures the force F between the pole ends of two magnetized steel needles using the torsion balance. The experiment setup is similar to the one used to verify Coulomb’s law. The measurement is initially carried out as a function of the distance r of the pole ends. To vary the pole strength qm, the pole ends are exchanged, and multiple steel needles are mounted next to each other in the holder.

Components of equipment sets

1 51601  8  Torsion balance, Schürholz design LD
1 51621 Magnetostatics, accessories LD
1 51604  8  Scale on stand LD
1 51050  8  Bar magnet LD
1 45060  8  Lamp housing with cable LD
1 450511  8  Bulbs, 6 V/30 W, E14, set of 2 LD
1 46020  8  Condenser with diaphragm holder LD
1 521210  8  Transformer, 6/12 V LD
1 30002  8  Stand base, V-shaped, small LD
1 30042  8  Stand rod, 47 cm, 12 mm diam. LD
1 30101  8  Leybold multiclamp LD
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