دوائر كهربائية | Electric Circuits (1) playlist videos https://www.youtube.com/playlist?list=PLUSE6w0Kh7fKLEM_b7rEaUUXOS0RzDsyn PDF notes https://drive.google.com/file/d/1USHGjAiyHXw3a7v31LlnKMa7x0wCMgUd/view?usp=sharing