TY - JOUR T1 - The Rotation of the Electric Arc in a Radial Magnetic Field JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 82 IS - 551 SP - 29 EP - 42 PY - 1909/02/16/ UR - http://dx.doi.org/10.1098/rspa.1909.0005 M3 - doi:10.1098/rspa.1909.0005 AU - Nicol, J. ER -