View Single Post
Jan31-13, 02:05 AM
P: 2
If I have a cylindrical permanent magnet with radius r, thickness t and strength B, how can I find the magnetic flux density (in tesla) for different points around the magnet?
Phys.Org News Partner Physics news on
Step lightly: All-optical transistor triggered by single photon promises advances in quantum applications
The unifying framework of symmetry reveals properties of a broad range of physical systems
What time is it in the universe?