Researches on diamagnetism and magne-crystallic action : including the question of diamagnetic polarity (1870)
Tyndall, John, 1820-1893 · London : Longmans, Green · leaf 327
mber Number of the Magazine;but I have just as little doubt that, had Mr. Adie sufficientlyvaried the strength of his current, he would have found reasonto modify the statement, that in his experiments he hadnever met a fact which in the least encourages the view thatelectricity reduces… … KELAT1NG TO MAGNETISM AND ELECTRICITY. 289 XVII.—THE POLYMAGNET.* The polymagnet was devised for the purpose of exhibitingbefore a class of pupils as many as possible of the phenomenaof electro-magnetism and diamagnetism. The instrument consists of an arrangement of two horseshoeelectro-magnets, a…
