Timeline for Variation of electromagnetic action to obtain Maxwell's equations
Current License: CC BY-SA 3.0
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 30, 2016 at 22:10 | vote | accept | nightmarish | ||
| Oct 30, 2016 at 21:30 | comment | added | Qmechanic♦ | Possible duplicates: physics.stackexchange.com/q/3005/2451 , physics.stackexchange.com/q/34241/2451 , physics.stackexchange.com/q/51169/2451 , physics.stackexchange.com/q/64272/2451 and links therein. | |
| Oct 30, 2016 at 21:29 | history | edited | Qmechanic♦ | CC BY-SA 3.0 |
deleted 6 characters in body; edited tags
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| Oct 30, 2016 at 21:26 | answer | added | user110373 | timeline score: 3 | |
| Oct 30, 2016 at 19:54 | history | edited | nightmarish | CC BY-SA 3.0 |
added 15 characters in body
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| Oct 30, 2016 at 19:53 | comment | added | nightmarish | How would you do this by taking the variation of the action? | |
| Oct 30, 2016 at 19:51 | comment | added | Christoph | you need to compute $\frac{\mathrm d}{\mathrm dt}\big|_{t=0}S(A+t\eta)$ where $F=\mathrm dA$ and $\eta$ arbitrary | |
| Oct 30, 2016 at 19:20 | history | asked | nightmarish | CC BY-SA 3.0 |