Methods of Magnetisation and Demagnetisation - YouTube
Magnetism Warm-up: (Get a new warm-up page for this week) What exactly is a magnet? Describe a magnet in as much detail as possible. This week: Tomorrow. - ppt download
Minerals | Free Full-Text | Leaching of Rare Earth Elements from NdFeB Magnets without Mechanical Pretreatment by Sulfuric (H2SO4) and Hydrochloric (HCl) Acids | HTML