আলোকবিদ্যুৎ কোষআলোকবিহীন
আলোকবিদ্যুৎ পৰিৱাহিতা (Assamese)
1. Photoconductivity is an optical and electrical phenomenon in which a material becomes more electrically conductive due to the absorption of electromagnetic radiation such as visible light, ultraviolet... from wikipedia.org