Experiment: Waltenhofen‚ Pendulum (115 V, 50/60 Hz) UE3040400-115

3B Scientific

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005-UE3040400-115
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Objective: Demonstrate and investigate how an eddy-current brake works

In a metal disc moving through a uniform magnetic field, eddy currents get induced. The uniform magnetic field exerts a force due to these currents that causes the disc to slow down.