🌐EnglishEnglishDeutschEspañolFrançaisРусскийفارسی한국어中文EntityQ1265973· pop 10· linked from 43 articlesdark currentsmall current that flows through photodetectors in the absence of lightAvailable in 10 languagesEspañolFrançaisDeutsch中文РусскийGalicianTamilفارسی한국어via Wikidata sitelinks · CC0ConnectionsphysicsEntitylightEntityCategoriesElectronic engineeringOptoelectronics