Henderson, C. Hanford (Charles Hanford), 1861-1941, Woodhull, John F. (John Francis), 1857-1941 · New York, D. Appleton and company · leaf 329
oci.—A source of light must be infinitely distant to send parallel rays to the mirror. Let us consider a nearer source of * light, such as a candle at a (Fig. 207). The rays are (. J^^C;::^ ;^u divergent, and after reflec-tion will be gathered tosome point, /, farther fromthe mirror than the… … REFLECTION OF LIGHT 30 286. Enlarged Images formed in Concave Mirrors.—In Fig. 208, a b represents the curved mirror, d is the centerof its curve, the eye is supposed to be at e, and m n is anobject. A ray of light from m reaches the eye by beingreflected at c so as to make the angle of incidence,…
Physics
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