회로이론 7~8강 듣기전에 들어야 하는 동영상입니다! What is Power Factor? - https://www.youtube.com/watch?v=P5pFe-StdJw&t=122s ///STAY IN TOUCH\\\ 💜Instagram @yoko_man_ https://www.instagram.com/yoko_man_ 💜E-mail electricity@o365.yonsei.ac.kr
