Permanent magnet
![Постійний магніт](https://corelamps.com/wp-content/uploads/2023/01/6e0a6866894887.5b26cd0d8e15c_large-300x298.jpg)
A permanent magnet is an object that retains its magnetization for a long period of time. A magnetic field exists around a magnetized object. This magnetic field exerts a magnetic force on another magnetized object. The locations on a magnet with the greatest magnetic effect are called the magnet’s poles. Each magnet has two poles: …