Here are a few more questions on Magnetism. 1. I now know that Electricity is discharged when there is a "Potential Difference", but how does this charge come into place, how does it form. This is one of the times I am asking for you to be as specific as you can (remember, I am 13 here, give me some credit) without answering like your talking to an actual physicist. 2.Iron can be magnetized because its' atoms are aligned enough for their Magnetic fields to align and create a magnet, but only passing an electric current through it can make this happen? How? 3.How does an Electric....Discharge travel through the air if air is not Magnetic?