How does your metal detecting coil work explained

How does your metal detecting coil work, im explaining to my friend Rik , who is not a detectorist the basics of how a coil works, just thought i would share im no expert so please dont expect perfection lmao, my health is still poor but i try to get out when i can, keep tuned :)

Видео How does your metal detecting coil work explained канала The Beach Badger