A text-book of physics, largely experimental. On the Harvard college "Descriptive list of elementary physical experiments." (1891)
Hall, Edwin Herbert, 1855-1938, Bergen, Joseph Y. (Joseph Young), 1851-1917 · New York, H. Holt and Company · leaf 185
has found correct answers tothe questions asked for his one case, the same answers will be truefor the same questions in all cases with convex cylindrical mirrors.The effects seen with concave mirrors are much more complicated.) 138. Law of Reflection Still Holds.—With curvedmirrors, as with plane… … FIG. 107. Let 0 (Fig. 107) be the object-point in front of the con-vex mirror MM, the centre of curvature being at C. Aline drawn from C to any point of the mirror is at rightangles with the mirror at the point of crossing. Two raysgoing from 0 to the mirror-front appear after reflectionto come…
Physics
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