Assertion: magnetic field | /r/CapableOf | flow along this material
Facets:
value: nearby
type: LOCATION
Source sentences:
text: If the material used has a greater permeability than the object inside, the magnetic field will tend to flow along this material, avoiding the objects inside.
text: By convention, we state that the magnetic field has a direction associated with it, such that the field exits the North end of a magnet, flows through the air or other materials nearby, and re-enters the South end of the magnet.