Timeline for What happens if a current flows through a wire wrapped around a magnetised material?
Current License: CC BY-SA 3.0
9 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| S Jan 21, 2016 at 23:36 | history | bounty ended | CommunityBot | ||
| S Jan 21, 2016 at 23:36 | history | notice removed | CommunityBot | ||
| Jan 20, 2016 at 14:44 | comment | added | ODP | The coil is fixed in space, the magnetized cylinder is rotated along with the coil, the total resistance I would assume is R, although the question did not specify. | |
| Jan 18, 2016 at 17:26 | vote | accept | ODP | ||
| Jan 15, 2016 at 11:03 | answer | added | rmhleo | timeline score: 1 | |
| Jan 14, 2016 at 13:57 | comment | added | honeste_vivere | Your thoughts are correct, looking at the induced emf by considering the change in magnetic flux is one way to handle such a problem. You can think of it as a non-driven RL circuit. Technically, there would be some self-inductance and a little bit of capacitive reactance during the initial switch, but the non-driven (i.e., no external power supply) RL circuit should work... | |
| S Jan 13, 2016 at 21:48 | history | bounty started | ODP | ||
| S Jan 13, 2016 at 21:48 | history | notice added | ODP | Draw attention | |
| Jan 11, 2016 at 19:37 | history | asked | ODP | CC BY-SA 3.0 |