Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 21
Figs. 3,763 and 3,764.—Formation of images by plane mirrors. The determination of theposition and size of image resolves itself into investigating the images of a series of point.CASE I. Single point A placed in front of a plane mirror, as in fig. 3,763. Any ray AB,incident from this point on the…
Electrical engineering
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