Note 30 — CONVERSATION XV. OPTICS—continued. ON THE ANGLE OF VISION, AND THE REFLECTION OF MIRRORS.
Reading edition
(Pg. 175) What is the form of a convex mirror, and how do parallel rays fall upon it, as represented in fig. 1, plate 18?
Reading edition
(Pg. 175) What is the form of a convex mirror, and how do parallel rays fall upon it, as represented in fig. 1, plate 18?