These entities possess net positive layers called Debye sheaths, and an important temperature and density measure of these materials may be obtained by a Langmuir probe.
This substance displays a Bennett pinch and will often obey the Carlqvist relation, and transverse ion waves named for Alfven occur in these materials. One special case of z-pinches in these materials is called a Birkeland current. These entities possess net positive layers called Debye sheaths, and an important temperature and density measure of these materials may be obtained by a Langmuir probe. For 10 points, name this phase exhibited by Tesla coils and lightning bolts, a partially ionized gas often considered to be the fourth state of matter.
This substance displays a Bennett pinch and will often obey the Carlqvist relation, and transverse ion waves named for Alfven occur in these materials.
{plasma}