Introductory course of natural philosophy for the use of schools and academies. Ed. from Ganot's popular physics. By William G. Peck (1869)
Ganot, Adolphe, 1804-1887, Peck, William Guy, 1820-1892 · New York A.S. Barnes · leaf 284
Fig. ICO. (282.) When is the image virtual? Explain the course of the rays in forming avirtual image. 282 ropuLAii raYsics. Formation, of Images by Convex Reflectors. 2§3. In convex reflectors the reflection takes place fromthe outer or convex surface. From what has been said of concave mirrors, it…
Physics
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