Assertion: magnetic field | /r/CapableOf | transform to field
Facets:
value: in moving frames of reference
type: LOCATION
value: with a nonzero electric component
type: OTHER
Source sentences:
text: In addition, relativity theory implies that in moving frames of reference, a magnetic field transforms to a field with a nonzero electric component and conversely, a moving electric field transforms to a nonzero magnetic component, thus firmly showing that the phenomena are two sides of the same coin.