Tại sao Ăng-ten TV lại như vậy? Nguyên tắc cơ bản về ăng-ten vô tuyến - Phần 2 - 1947

Why are TV antennas like that? Basic principles of radio antennas - Part 2 - 1947 Interesting Math Facebook Group:   / 757072954764942   Enjoy watching the video! -----+++++ DONATE me: https://nhantien.momo.vn/0965323988 or Don't forget to subscribe to the channel to get updates on interesting videos. Thank you! Interesting Math: A channel sharing interesting things in mathematics such as: fun riddles, calculation methods, calculation tips, quick math problems, IQ tests, fun and challenging math problems, and even common mistakes in mathematics... Subscribe to the channel at:    / @toánthúvị   Email: [email protected]