Demagnetisation of iron. Image 2 of 3. Iron filings being reacted with sulphur in a crucible over a Bunsen burner. In this reaction,the iron and sulphur combine to form iron sulphide. Metallic iron is magnetic,and is attracted to a magnet. The compound that results from this reaction is not magnetic. See images A230/083-085 for a sequence showing the iron being demagnetised by a reaction with sulphur | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Andrew Lambert Photography |
Bildgröße: | 3625 px × 4854 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |