Sofija Blagojević, Lana Vujanović, Andreana Kovačević Ćurić
General Gymnasium of the Catholic School Centre in Banja Luka Bosnia and Herzegovina
https://doi.org/10.53656/nat2022-4.01
Abstract. Here will be explained and showed what magnetic properties and magnetism it self are. The experiments are based on showing how different materials work in magnetic field or what happened to them in magnetic field. The magnetic properties will be shown on aluminium, pyrolytic spitz, apple and matches. Further explanations of these magnetic properties and phenomenon are in the continuation of this document. All the experiments will include neodymium magnet. Neodymium magnet is type of rare-earth magnet. It is a permanent magnet made from an alloy of neodymium, iron, and baron to form the tetragonal crystalline structure. Neodymium magnet can very easily be demagnatize and that can be permanently on temprature of 80 celcius or even less. This temeprature is also called “The Kiri’s temperature”. We need to be very careful when using this magnet because it can get demagnetize.
Keywords: magnetism; magnetic field; magnetic properties
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