It is common knowledge that motion of electron in one direction is electric current, and that when ever there is such motion, we get what is known as ES field at perpendicular and an EM field arround the conducting wire. Point is; what is the form of this field, wave or particle? Where was it before it made its appearence and how does it prpogates? Don't tell me that it is particle called graviton or that radio waves(EM waves) are photons in motion(radiation). There is no heating. I mean ideal superconducting condition (zero resistance).
GS