Electrical installations of electric light, power, traction and industrial electrical machinery (1902)
Kennedy, Rankin, d. 1917 · Edinburgh T.C. & E.C. Jack · leaf 205
—1 \ M 1 Fig. 207 … Mercury Disc Meters strong magnetic field in which the Hnes of magnetism run throughthe mercury disc parallel to the axis. The whole current to be measured passes from the circumference ofthe mercury to the centre radially ; hence themercury is driven round and revolves witha speed proportional to…
Electrical engineering · Electric power
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
