Millikan, Robert Andrews, Gale, Henry Gordon · Boston : Ginn and Co. · leaf 426
e appeared to be benttoward the perpendicular, as we found in § 423 to be the case. 431. The ratio of the speeds of light in air and water. Theexperiment with the tall jar of water in § 430 not only indi-cates qualitatively that the speed of light in air is greaterthan in water, but it furnishes a… … ¥\( 392. Representing a wave emergingfrom water into air 00, ratio of the speeds of liglit in air and in water. 370 NATURE AND PROPAGATION OF LIGHT Now the curvatures of the arcs co^ jand co^ are measuredby the reciprocals of their respective radii *; that is, /J_\ Curvature of co_^dCurvature of…
Physics
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