@article{falsetti_silva_silva_duque_menegati_gianelli_mendonça_terra_2026,  title={Estimation of nanometer-thickness layer of 6B graphite: an experimental activity to study Ohm’s law in higher education},  volume={48},  ISSN={1806-1117},  url={https://doi.org/10.1590/1806-9126-RBEF-2025-0481},  DOI={10.1590/1806-9126-RBEF-2025-0481},  journal={Revista Brasileira de Ensino de Física},  publisher={Sociedade Brasileira de Física - SBF},  author={Falsetti, Paulo Henrique Eleuterio and Silva, André Coelho da and Silva, Leonardo Geraldino da and Duque, Douglas Mendes da Silva Del and Menegati, Murilo Antonio and Gianelli, Bruno Fernando and Mendonça, Vagner Romito de and Terra, Idelma Aparecida Alves},  year={2026},  pages={e20250481} }