I've been learning about antennas recently and I have some questions about the halfwave dipole antenna.
- My first question is about its resonance; as I understand it everything that oscillates has a certain resonant frequency but how would it apply to a dipole antenna which is an open circuit?
- Why do we only take into account only the length of the red part of the antenna?
- Why wouldn't something like this work when monopole antennas exist?
Thanks in advance.