Wright, Mark R., 1854- · London : Longmans · leaf 116
Use the same construc- FlG. 84. tion in all cases, and compare your results with those obtainedby experiments. Convex Mirrors.—The image is always virtual, upright,and smaller than the object. … Fig. 86 io8 Light Fig. 85 shows how the image a b may be obtained. Thefocus which is virtual, is determined by construction, as in thecase of concave mirrors. A Httle consideration will show, thatno matter how large the object may be, it is possible to producean image of it, by the aid of a…
Physics
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