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 648
foreA + a = 180°. Also the three angles of a triangle are together equalto 180°, so that r + r + a = 180°. It follows that •(2) A = r + r This, together with the equation (1) gives (K+P = i + i^ (3) The deviation produced by a prism may be demonstrated by meansof the optical disc (p. 576), by… … B C Fig. 577.— Experiment on deviation by a prism. the face AC, the pins will be seen at E and F. Two other pins are thenplaced at G and H, in a line with E and F. Draw the outline of the prismon the paper, then remove and draw the lines EF and HG. These cut ABand AC at L and M. LM is then the path…
Physics
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
