The coil exhibits inductance, its line exhibits resistance, therefore they can together create a RC element, that exhibits a resonant frequency, and this is the most crazy.
Ang likawin Inductance nagpapakita, nagpapakita paglaban linya nito, Samakatuwid Maaari silang sama-sama lumikha ng isang Remote-controlled na elemento, iyon ay nagpapakita ng malagong dalas, at ito ay ang pinaka-mabaliw.