View Single Post
  #15  
Old 08-26-2008, 02:27 PM
Mike(Mont) Mike(Mont) is offline
Guru
 
Join Date: May 2007
Posts: 2,124
Default

When the rod moves through the earth's magnetic field, you get magnetic induction. The hydrogen protons in water molecules is what makes it so magnetic. Our body is 80% water.
Reply With Quote