Electromagnetic damping apparatus
Pendulums in a magnetic field for demonstrating eddy currents and electromagnetic braking.
Electromagnetic induction demonstration device consisting of 5 components: a base with a connection panel, a support stand with a suspension axis, a magnetic field coil, a solid pendulum segment and a segment with slots. Designed for 4 demonstrations: free oscillation of pendulums with the coils turned off, electromagnetic braking of a solid pendulum by eddy currents, weakened damping of a slotted pendulum due to the breaking of eddy current circuits, and simultaneous launch of two pendulums to compare decay times.
- 1.Base with connection panel - 1 pc.
- 2.Support stand with pendulum suspension axis - 1 pc.
- 3.Magnetic field coil - 2 pcs.
- 4.Solid pendulum segment - 1 pc.
- 5.Pendulum segment with slots - 1 pc.
- Free oscillations of pendulums with the coils turned off: equal decay time
- Electromagnetic braking of a solid pendulum in a magnetic field (eddy currents)
- Reduced damping of slotted pendulum: interruption of eddy current circuits
- Releasing two pendulums simultaneously and comparing their decay times
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