Hall, Edwin Herbert, 1855-1938 · New York, H. Holt and company · leaf 129
h is farther from the mirror 116 PHYSICS. than 0 is. It is evident that the rays from 0 are morenearly parallel to each other after reflection than before. Rays from a point 0, somewhat farther from the mirrorthan 0, appear after reflection to come from a still moredistant point, I\ and these rays… … other. They would appear to come from a point as far aspossible behind the mirror. If the object-point is placed still farther away from themirror, as at 0 in Fig. 79, the rays may after reflection beactually converging, and cross at a point I in front of themirror. This image I is a real image (§…
Physics
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