A text book of physics, for the use of students of science and engineering (1918)
Duncan, John, d. 1941, Starling, Sydney George, 1873- · London Macmillan · leaf 973
Fig. 885.—Charges on the quadrants. FIG. 886.—Use of the electrometer. of quadrants AA positively and BB negatively charged. It will benoticed that the upper half of the paddle in the figure will experiencea force driving it towards the left, and the lower half a force drivingit towards the right,…
Physics
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
