If a material shows high reluctance, what does it indicate about its magnetic properties?

High reluctance in a material indicates that it poorly conducts magnetic flux. Reluctance is the opposition a material presents to the establishment of a magnetic field within it, similar to how resistance works in electrical circuits. When a material has high reluctance, it means that it does not allow magnetic lines of force to pass through easily, which implies poor conductivity of magnetic flux.

In contrast, materials with low reluctance, such as ferromagnetic materials, facilitate the movement of magnetic flux, allowing them to conduct magnetic lines of force efficiently. Therefore, a high reluctance value is directly associated with a material’s inability to conduct magnetic flux effectively, making it the correct characterization of its magnetic properties.