The magnetic moment of a neodymium magnet is found from its terminal velocity in a conducting pipe using acoustic resonance tracking with smartphones, and verified by torsional oscillation measurements.
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3 Pith papers cite this work. Polarity classification is still indexing.
3
Pith papers citing it
fields
physics.ed-ph 3years
2026 3verdicts
UNVERDICTED 3representative citing papers
A smartphone-based experiment determines the free space permeability from the terminal velocity of a magnet falling through a conducting pipe.
An educational experiment uses video tracking to measure electromagnetic damping on an oscillating magnet near a conducting plate as a function of distance.
citing papers explorer
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Determination of the magnetic moment of a magnet by letting it fall through a conducting pipe
The magnetic moment of a neodymium magnet is found from its terminal velocity in a conducting pipe using acoustic resonance tracking with smartphones, and verified by torsional oscillation measurements.
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A smartphone-based simple method for determination of the free space permeability
A smartphone-based experiment determines the free space permeability from the terminal velocity of a magnet falling through a conducting pipe.
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Study of the effect of electromagnetic damping force on a magnet oscillating near a non-ferromagnetic conducting plate
An educational experiment uses video tracking to measure electromagnetic damping on an oscillating magnet near a conducting plate as a function of distance.