Durbek, Ahmedov, Abdujalilov Biloliddin, Khoshimov Izzatillo, and Ganiyev Eldorbek. “Electric Field Strength and Its Dependence on the Type of Material”. American Journal of Open University Education 2, no. 4 (April 22, 2025): 52–59. Accessed June 20, 2025. https://scientificbulletin.com/index.php/AJOUP/article/view/831.