Notes on electricity and magnetism. designed as a companion to Silvanus P. Thompson's Elementary lessons (1891)
Murdock, J. B. (Joseph Ballard), 1851-1931, Thomson, Silvanus Phillips, 1851-1916 · New York, Macmillan & Co. · leaf 68
noid a current flows in this direction when lookingat the north pole of the solenoid, and the figure thereforeshows the theoretical condition of the north pole of themagnet. Looking at the other face the currents appear toflow in the opposite direction. From these suppositionsfollows the rule given… … 56 NOTES ON molecular movements, but it is not proved that magnetismis due to molecular currents. Prof. Hughes has recentlyexperimented on tempered steel, using an ingenious mod-ification of the induction balance, and asserts his beliefthat each molecule possesses magnetic polarity. In tem-pered…
Electricity · Magnetism
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
