Home›Browse›reciprocity🌐EnglishEnglishFrançaisItalianoSvenskaРусскийفارسی中文EntityQ1747478· pop 7· linked from 40 articlesreciprocitySign in to saveA significant theorem in classical electromagnetism.Available in 7 languagesFrançais中文РусскийItalianoCatalanSvenskavia Wikidata sitelinks · CC0