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Aren't you comparing kinetic versus potential without thought
to energy conservation Regards Art Cecil Moore wrote: Owen Duffy wrote: How can there be rational discussion of principles when some people must invent their own meaning for terms that have well defined conventional meaning? How about "power", Owen. Some physicists say that a Poynting vector contains no power until some work is done - that if an EM wave in free space never encounters anything to which to transfer its energy, its ExH watts are not power. My question is: If an EM wave's ExH watts are not power, what are those watts called? i.e. the units of power are watts, but if in some cases, watts are not power, what are they? -- 73, Cecil http://www.w5dxp.com |
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