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Study how aluminium discs are slowed as they oscillate in a magnetic field.
Eddy currents are induced in a metal disc oscillating in a magnetic field and the oscillation is slowed enormously according to Lenz’s law.
The eddy currents are much greater in a solid disc than in a slotted disc. This means the solid disc is slowed more vigorously.
Contents: Pole tips, pivoted arm, two different pendulum discs and a circular disc.
Suitable for use with Transformer Demo, art. no.: 48112.
Manual (English) included. Download it here.