Henderson, C. Hanford (Charles Hanford), 1861-1941, Woodhull, John F. (John Francis), 1857-1941 · New York, D. Appleton and company · leaf 332
menting with a piece of bright tin bybending it more or less while observing ones face in it willreveal the fact that in the case of convex mirrors the imagealways grows smaller as the mirror becomes more convex;but, in the case of concave mirrors, as long as the object isfarther from the mirror… … Diminished images. 310 PHYSICS becomes more concave. This latter condition is never real-ized when one observes his face in the bowl of a spoon. Aseries of drawings like those represented in Figs. 209 and210, in which the curve of the arc a b shall vary, will fur-nish an explanation of these…
Physics
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