Timeline for How can the electric and magnetic fields be non-zero in the absence of sources?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
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| Nov 8, 2022 at 14:17 | history | edited | JEB | CC BY-SA 4.0 |
relations, was reactions.
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| Nov 5, 2022 at 5:29 | history | answered | JEB | CC BY-SA 4.0 |