Lynde, Carleton John, b. 1872 · New York, Macmillan · leaf 271
ar to the surface at thepoint they leave the surface.These laws are illustratedin Figs. 183 and 184. InFig. 183 the ray 10R passesfrom air into water and isbent towards the line MOMdrawn perpendicular to thesurface at the point it enters. In Fig. 184 the ray 10R passes from water to air and is… … FIG. 183. — Light passing from airinto water. sinei = !M = NO OI 01 •RM NORO and sne r NO This ratio is constant for all angles of incidence when light passesfrom air to water.In Fig. 184, sine i _ NO _ 3sine r NO ~ 4 This ratio is constant for all angles of incidence when light passes fromwater to…
Physics · Home Economics
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
