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![]() wrote in message ... On Jun 6, 9:15 pm, Walter Maxwell wrote: Since E/I is simply a ratio, R is also a ratio. And we know that a ratio cannot dissipate power, or turn electrical energy into heat, thus the output resistance R is non-dissipative. I have made many measurements that prove this. Hi Walt, R is by definition a physical "property of conductors which depends on dimensions, material, and temperature". So if we multiply both sides of our "ratio" equation by I^2 to convert to power we get V*I = I^2*R. Given that V, I, and R are all non-zero, why would you ask us to believe that I^2*R and V*I could be zero? It's true that V^2/R is a ratio. And I guess it's probably also true that the equation itself doesn't dissipate power. But what would you have us believe that that is supposed to prove? 73, Jim AC6XG Hello Jim, I don't understand how my statement in the email above indicates that I^2*R and V*R could be zero. The simple ratio of E/I is not zero, yet it defines a resistance that is non-dissipative because a ratio cannot dissipate power. Walt |
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