Ferrite is a ceramic compound of iron oxide (Fe203), combined chemically with one or more metallic elements. Ferrite shields the metal parts of mobile phones so they do not absorb an electromagnetic field which results in a week signal.
Ferrite is a ceramic compound of iron oxide (Fe203), combined chemically with one or more metallic elements. Ferrite shields the metal parts of mobile phones so they do not absorb an electromagnetic field which results in a week signal.