On 7/10/2015 7:38 PM, John S wrote:

On 7/10/2015 9:30 AM, Roger Hayter wrote:
I may not have defined the generator adequately. I meant that the
generator will supply one watt regardless of the impedance it sees.


That is your fallacy. A generator (not even a theoretical ideal one)
will not supply one watt regardless of the impedance it sees.

In what way is it a fallacy? There are theoretically only two possible
conditions where it is impossible. Do you know what those two conditions
are?