Is it true that batteries make coins spin?

Put a battery around the coin, and the magnetic field will make the coin rotate.

Magnetic field is a kind of invisible and intangible special substance. It is not composed of atoms or molecules, but exists objectively. The magnetic field has the radiation characteristics of wave particles. There is a magnetic field around the magnets, and the interaction between the magnets is mediated by the magnetic field, so the two magnets can work without contact.