Which statement is true regarding magnetic poles?

The statement that like magnetic poles repel, while unlike magnetic poles attract is fundamental to understanding magnetic behavior. In magnetism, each magnet has two poles: a north pole and a south pole. When two like poles (both north or both south) are brought close together, they experience a repulsive force, meaning they push away from each other. Conversely, when a north pole is brought near a south pole, they attract each other, pulling together with a force.

This principle is consistently observed in all magnets and is crucial for applications such as magnetic levitation, electric motors, and transformers. The interactions between magnetic poles define the way magnetic fields work and how they affect various materials. Understanding this concept is essential for anyone studying lineman work, as it relates to the function of electrical equipment and safety practices in manually handling energized components and tools.