2021
DOI: 10.1590/1806-9126-rbef-2020-0482
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The Magnetic field for an n-cusped Epi-and Hypo-Cycloids loop current

David Romero Abad

Abstract: We calculate the magnetic field generated by a steady current that takes the shape of two types of special curves: hypocycloids and epicycloids with n numbers of sides. The computation was performed in the center of the referred curves. For this purpose, we use the Biot-Savart law which is studied in every introductory-level electricity and magnetism course. The result is quite general because it is obtained as a function of the number of sides of the curve and in terms of a parameter that identifies the type … Show more

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“…where a and b are the radii of the circumferences necessary to generate the hypocycloid curve [20]. To obtain a closed and non-intersecting curve, we set the relationship a/b = n, where n is an integer number.…”
Section: The N-cusped Hypocycloidmentioning
confidence: 99%
“…where a and b are the radii of the circumferences necessary to generate the hypocycloid curve [20]. To obtain a closed and non-intersecting curve, we set the relationship a/b = n, where n is an integer number.…”
Section: The N-cusped Hypocycloidmentioning
confidence: 99%