What magnetic phenomena are you aware of?

Attraction of metal objects to a permanent magnet, deflection of a magnetic needle near a conductor with current, attraction or repulsion of two conductors with current.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.