xkcdbotxkcdbot
May 27, 2025, 3:29 AMtitle text: Patients at least found it to be an improvement over Millikan's incredibly messy and unpleasant oil drop suspension procedure.
(https://xkcd.com/3094)
(https://www.explainxkcd.com/wiki/index.php/3094)
Replies
Metnixmetnix@mastodon.xyzMay 27, 2025, 5:16 AM@xkcdbot
Right! Let's turn this into a physics question:Where are N and S on this magnet if we want the magnetic force to be opposite the force of gravity acting on the charged person flying past?