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"Brian Reay" wrote in message
... Waving a magnet will not generate an EM wave, it won't even induce a current unless there is a conductor to hand. From Maxwell, del cross E = -dB/dt Maxwell's equations come as a 'set' to generate an EM wave, I regret that you have only part of the story, for Maxwell's Equations describe _ALL_ electrical phenomena. you can't start with just one. I regret that you are not correct there. As I pointed out in a previous post, the differential term is zero in the absence of one of the fields so the equations have no, non-trivial, solutions. That was not what you said before, and now you are attempting to change history in order to save face. You said that for static fields there were no non-zero differential results and you poured scorn not only on my background, but also on Essex University where I studied. As I recall, this is one of the standard things you are taught when you attend a lecture on Maxwell's Equations. Perhaps someone missed a lecture (or more),has lost some crucial pages from his notes,or hasn't got a clue. Well, Brian, M3OSN,Old Chap, you accuse me of making comments as an excuse to originate abuse, but, once again, it is only you who displays the fault that you allege. Like all equations, if you apply them correctly, Maxwell's equations do work. However, if you can't understand them, you will mislead yourself. Do you mean those who ahve not grasped that they apply to _ALL_ electrical phenomena? |
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