Timeline for Should a Bismuth coin slide slowly down a magnetic ramp?
Current License: CC BY-SA 4.0
16 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 13, 2022 at 4:55 | vote | accept | Livid | ||
| Jul 13, 2022 at 4:55 | vote | accept | Livid | ||
| Jul 13, 2022 at 4:55 | |||||
| Feb 25, 2022 at 11:04 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Oct 26, 2021 at 11:01 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Jun 21, 2021 at 2:01 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| May 8, 2021 at 23:51 | answer | added | Bernard Laplace | timeline score: 2 | |
| S Jul 25, 2019 at 21:02 | history | bounty ended | CommunityBot | ||
| S Jul 25, 2019 at 21:02 | history | notice removed | CommunityBot | ||
| Jul 17, 2019 at 21:00 | history | tweeted | twitter.com/StackPhysics/status/1151597508679913477 | ||
| Jul 17, 2019 at 20:58 | comment | added | Livid | @Puk would it help if I took the time to include a table of the speeds I collected for various coins? | |
| Jul 17, 2019 at 19:39 | comment | added | Puk | I don't think this has anything to do with the diamagnetic or paramagnetic properties of a material. I doubt even the diamagnetism of bismuth would matter. What matters is the electrical conductivity and probably the uniformity of the coin. Larger eddy currents will be induced in a more conductive coin, and the magnets will apply a greater force on it to oppose its motion down the slide. | |
| S Jul 17, 2019 at 19:18 | history | bounty started | Livid | ||
| S Jul 17, 2019 at 19:18 | history | notice added | Livid | Draw attention | |
| Jul 16, 2019 at 2:32 | comment | added | niels nielsen | that's none of your bismuth! This is a physics joke. you may laugh now. | |
| Jul 15, 2019 at 19:25 | comment | added | Livid | This may be related: physics.stackexchange.com/questions/193501/… | |
| Jul 15, 2019 at 17:59 | history | asked | Livid | CC BY-SA 4.0 |