https://gdpark.blog/tags/free-current/Recent content in Free Current on gdpark.blogHugoenMon, 29 Dec 2014 00:00:00 +0000https://gdpark.blog/posts/electromagnetism-21-the-auxiliary-field-h/Mon, 29 Dec 2014 00:00:00 +0000https://gdpark.blog/posts/electromagnetism-21-the-auxiliary-field-h/Just like D tidies up the electric side, H does the same for magnetics—letting us work with free currents only and ignore the messy bound current stuff.