Giacomelli AC, Silva CJS da, Rosa CTW da. Construction of a pendulum with magnet and coil intended for the education of electromagnetism. Cad. Bras. Ens. Fís. [Internet]. 2020 Aug. 12 [cited 2025 Mar. 14];37(2):909-24. Available from: https://periodicos.ufsc.br/index.php/fisica/article/view/2175-7941.2020v37n2p909