The Worldwide Simplest and Oldest Motor

How does it operate?

  • Hermann Haertel University Kiel


Based on a publication of Assis, where the simplest and oldes motor is described, first constructed by Ampère, a simple experiment is added to demonstrate once again, why published explanations about its principle of operation and especial the kind how Newton´s 3rd principle is used has to be rejected. Ampère´s description of his motor and how it operate sis explained in detail.


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Assis, A. K. T., & Chaib, J. P. M. C. (2015) Ampère’s Electrodynamics, Available under: Electrodynamics.pdf, 72-80.
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How to Cite
HAERTEL, Hermann. The Worldwide Simplest and Oldest Motor. European Journal of Physics Education, [S.l.], v. 11, n. 1, p. 37-46, jan. 2020. ISSN 1309-7202. Available at: <>. Date accessed: 01 feb. 2023.
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