The energy transfer in an electromagnet transfers from mechanical energy, to electrical energy to chemical energy. The energy transformation in an electromagnet is from chemical to electrical to electromagnetic waves.
The energy transfer in an electromagnet transfers from mechanical energy, to electrical energy to chemical energy. The energy transformation in an electromagnet is from chemical to electrical to electromagnetic waves.
I believe it is static. I just took the PF test and stock is wrong. And there's no way it could be dynamic or main, since the definition of both of those terms is the stark opposite of what the question is asking.