What are the advantages of ferrites over conventional ferromagnets?

Ferrites do not conduct electric current, therefore, during magnetization reversal, there is no induction current in them that prevents the change in magnetic flux, and therefore they are easy to re-magnetize. In addition, there is no loss of energy for heat.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.