Thanks for your answers
I know, but as in the example shown in the thread, if the field was vast enough, even this fraction of speed of light would be enough. In your reply to my thread, you have said:
I was asking about some distant point of the field, to which "ripples" has not yet arrived. If the field was realy vast, and I turned off the field generator, would the field, in some very distant point, be able to, for example, attract some metal micrometeorite? (even though, it`s generator was turned off)
If I understand this well, then the rotating permanent magnet would generate waves. would it? If yes would they be ordinary EM waves?