Timeline for How to illustrate that the energy density of EM waves is NOT frequency dependent?
Current License: CC BY-SA 4.0
3 events
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| Oct 2, 2021 at 1:15 | comment | added | Adam Herbst | +1 I think this is definitely helpful, but I'm not convinced -- given two $\vec E$ fields, couldn't we just construct a $\vec J$ field for each one, such that the two volume integrals match? That's a specific instance of power consumption for a certain $\vec J$ field, not necessarily a measure of the entire power available in the $\vec E$ field. | |
| Oct 1, 2021 at 7:59 | history | edited | Cyrus Tirband | CC BY-SA 4.0 |
clarification
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| Oct 1, 2021 at 7:54 | history | answered | Cyrus Tirband | CC BY-SA 4.0 |