We are committed to providing easy,time-saving and money-saving one-stop purchasing service of consumer for factory low price Magnetic button for Montreal Manufacturers, Contact with us today! We are ready for the market service now!
Customized any size
15 years experience
Quality & Reputation concerned
Coating : NiCuNi , Zn , NiCuNi+Sn ,NiCuNi+Cr ,NiCuNi+ Au
By air ( magnet power shelding package ); By sea ( plastic sack package )
This shows some fun ways to manipulate and see magnetic fields using a horseshoe magnet, a steel keeper and some iron filings. To manipulate the magnetic field it talks about the concept of magnetic permeability.
Watch my how-to video, http://www.wonderhowto.com/how-to-video-399025/ How to use a horseshoe magnet, steel keeper & iron filings to explore magnetic fields on WonderHowTo.