. First lessons in reality, or, The psychical basis of physical health. * Perpendicular rays pass directly through without being bent. 82 APPENDIX. (<?.) The oblique ray G 0 in passing from waterto air (from denser to rarer medium) will be bentat C, and instead of passing to G H will be bent toG F, or towards the horizontal A B. II. Reflection.

---

Size: 1114px × 2243px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1880, bookpublisherdetroitjfebycoprin