 | James Ferguson - Eclipses - 1823 - 406 pages
...objects as the glass contains plane surfaces. For, since rays will flow from the object C to all parts of the glass, and each plane surface will refract...the rays which enter it through each surface. Thus, a ray gi H, falling perpendicularly on the middle surface, will go through the glass ,to the eye without... | |
 | Sir Richard Phillips - Physics - 1826 - 236 pages
...the object C to all parts of the glass, and each plan* surface will refract these rays to the eye,the same object will appear to the eye in the direction...Thus the rays falling in the direction C i H will ih«w the object in its true place at C, because there they suffer Dp refraction; but the rays falling... | |
 | Charles Frederick Partington - Science - 1828 - 468 pages
...objects as the glass contains plane surfaces. For, since rays will flow from the object O to all parts of the glass, and each plane surface will refract...the rays, which enter it through each surface. Thus, a ray O /, falling perpendicularly on the middle surface, will go through the glass to the eye, without... | |
 | Jeremiah Joyce - Physical sciences - 1838 - 398 pages
...as A h, hd, d K. The ohject c will not appear magnified, hut as rays will 6ow from it to all parts of the glass, and each plane surface will refract these rays to the eye, the same ohject will appear to the eye in the di- &' ' rection of the rays which enter it through each surface.... | |
 | James Ferguson - Astronomy - 1839 - 554 pages
...objects as the glass contains plane surfaces. For, since rays will flow from the object C to all parts of the glass, and each plane surface will refract...the rays which enter it through each surface. Thus, a ray gi H, falling perpendicularly on the middle surface, will go through the glass to the eye without... | |
 | Jeremiah Joyce - Astronomy - 1852 - 400 pages
...as A b, bd, d B. The object c will not appear magnified, but as rays will flow from it to all parts of the glass, and each plane surface will refract...eye, the same object will appear to the eye in the di- !>• ' •ection of the rays which enter it through each surface. Thus a ray c / falling perpendicularly... | |
 | Jeremiah Joyce - 1855 - 620 pages
...bd, d B. The object c will not appear magnified, but as rays will flow from it to all parts of Fi 42 the glass, and each plane surface will refract these...the rays, which enter it through each surface. Thus a ray, ci, falling perpendicularly on the middle surface, will suffer no refraction, but show the object... | |
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C to all parts of the glass, and each plane surface will refract these rays to the eye, the same object will appear to the eye, in the direction of the rays which enter it through each surface. Thus, a ray... 
