Assertion: inductor's current | /r/CapableOf | contribute to the b field
Facets:
value: inside the windings
type: LOCATION
value: in some circumstance
type: TEMPORAL
Source sentences:
text: In some circumstance, the current in the winding of a toroidal inductor contributes only to the B field inside the windings and makes no contribution to the magnetic B field outside of the windings.