🌐EnglishEnglishFrançaisTiếng ViệtРусский日本語EntityQ3048940· pop 5· linked from 4 articlesHopkinson's lawAlso known as Hopkinson effectfeature of ferromagnetic or ferrimagnetic materialsAvailable in 5 languagesFrançais日本語РусскийTiếng Việtvia Wikidata sitelinks · CC0ConnectionselectromagnetismEntityferromagnetismEntityCategoriesFerromagnetismRock magnetism