Yes, that's correct. The lower disc has magnetization in the positive vertical direction (North pole on the top surface and South pole on the bottom surface) while the upper disc has magnetization in the negative vertical direction (North pole on the bottom surface and South pole on the top...
Hi haruspex,
Thanks for your reply. I understand what you are saying, but I'm not quite sure how to apply this for my example. Maybe I should clarify my question.
I am considering levitating one magnetic disk above another magnetic disk. The two disks repel each other, so that the...
Hello,
From what I've read, I understand that a spinning disc has a torque which resists the tilting of the disc's axis. From what I understand, the higher the angular velocity of the disc is, the more the disc will resist tilting. Can anyone tell me how to calculate this torque? If there is...