Elements of natural philosophy (Volume 2-3) (1850)
Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 353
Fiff. 105. … ELEMENTS OF OPTICS. 345 a, the angle made by the principal sections of the crys- Notation;tals; 00, the intensity of the ordinarily refracted wave;and Oe, that of the wave refracted according to the ex-traordinary law. Removing the wafer from e, and calling Ee and E0the intensities of the…
Mechanics · Acoustics · Optics
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.
