Antigone Messages 36 Reaction score 0 Thread starter Jan 28, 2014 #1 What is a magnetic field? Why are some electrostatic objects magnetic, and others not?
Lok Messages 601 Reaction score 24 Jan 28, 2014 #2 A nice simple graphical explanation: Last edited by a moderator: Sep 25, 2014
Antigone Messages 36 Reaction score 0 Jan 28, 2014 #3 Lok said: A nice simple graphical explanation: Wow, that was a great video! Thank you! Last edited by a moderator: Sep 25, 2014