🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoPortuguêsSvenskaTiếng ViệtTürkçeРусский한국어中文日本語EntityQ100981463· pop 19de Broglie wavelengthwavelength of a massive particle according to de Broglie hypothesisConnectionsmatter waveEntity