Page:The wonders of optics (1869).djvu/123

This page has been validated.
THE LAWS OF REFLECTION.—MIRRORS.
115

Fig. 22—Magnifying effect of Concave Mirrors

The rays, for instance, which proceed from the forehead at the point a are reflected from the point o to the

The Reversal of real Images.
Fig. 23.—The Reversal of real Images.

This article is issued from Wikisource. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.