https://gdpark.blog/tags/wire/Recent content in Wire on gdpark.blogHugoenThu, 25 Dec 2014 00:00:00 +0000https://gdpark.blog/posts/electromagnetism-16-the-biot-savart-law/Thu, 25 Dec 2014 00:00:00 +0000https://gdpark.blog/posts/electromagnetism-16-the-biot-savart-law/We finally answer how strong the magnetic field around a current-carrying wire actually is — meet the Biot-Savart law and let’s calculate some fields together, hehe!