The Magnetic materials which have combined electrical and magnetic properties are known as piezomagnetic material (ferrites). Iron oxide and metal oxides are the main constituents of the ferrites. The importance of ferrite material has been known to mankind for many centuries, Piezoelectric are the polar materials, which can spontaneous, reversible electric polarization, which can be reversed by applying suitable electric field. A composite material is made by combining two or more dissimilar materials. They are combined in such a way that the resulting composite material or composite...