Assertion: antenna's polarization | /r/HasProperty | specified
Facets:
value: always
type: DEGREE
Source sentences:
text: Since the transverse magnetic and electric fields of a propagating electromagnetic wave are at right angles, the electric field of such a wave is also in the plane of the loop, and thus the antenna's polarization (which is always specified as being the orientation of the electric, not the magnetic field) is said to be in that plane.