Electricity and magnetism : an elementary text-book, theoretical and practical (1920)
Glazebrook, Richard, Sir, 1854-1935 · Cambridge : The University press · leaf 30
handles will be wanted. Charge one of the metal balls and introduce it into themetal conductor, taking care that the two do not touch. The 2—2 20 ELECTRICITY [CH. II electroscope leaves diverge, and it may be shewn by a testthat their electrification is of the same sign as that of thecharged ball.…
Electricity · Magnetism
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
