🌐EnglishEnglishDeutschEspañolFrançaisРусскийالعربيةفارسی한국어中文日本語EntityQ1669228· pop 11· linked from 116 articlesspace chargeelectric charge treated as continuously distributed in spaceAvailable in 11 languagesFrançaisDeutschРусскийالعربيةEstonianHebrewNorwegian NynorskUkrainianفارسی한국어Connectionsthermionic emissionEntityatomEntityCategoriesElectricityMass spectrometryMicrowave technologySemiconductorsTheoriesVacuum tubes