 | Isaac Newton - 1730 - 432 pàgines
...refracted upwards toward the oppofite Wall of thje Chamber, and there form a coloured Image of the Sun. The Axis of the Prifm ( that is, the Line paffing...About this Axis I turned the Prifm flowly, and faw the refradted Light on the Wall, or coloured Image of the Sun, firft to defcend, and then to afcend. Between... | |
 | Isaac Newton - 1730 - 403 pàgines
...oppoifteWall C 3 : of of the Chamber, and there form a colour'd Image of the Sim. The Axis of the PrHm ( that is, the Line paffing through the middle of the...About this Axis I turned the Prifm flowly, and faw the refracted Light on the Wall, or coloured Image of the Sun, firft to defcend, and then to afcend. Between... | |
 | Robert Smith - 1738 - 402 pàgines
...one third of an Jzi. axis of the prifm, (that is the line paffing through the middle of the ig. 278. prifm, from one end of it to the other end, parallel...About this axis I turned the prifm flowly, and faw the refracted light on the wall, or coloured image of the fun, firfl to defcend, and then to afcend. Between... | |
 | Colin Macfarquhar, George Gleig - 1797 - 450 pàgines
...the middle of the prifm, from one end of it to the other end, parallel to the edge of the refrafting angle) was in this and the following experiments perpendicular...incident rays. About this axis I turned the prifm (lowly, and faw the refrafted light on the wall, or coloured image of the fun, firft to defcend, and... | |
 | James Wood - 1801 - 270 pàgines
...oppofite wall of the chamber, and there form a coloured image of the fun. The The axis of the prifin was perpendicular to the incident rays. About this axis I turned the prifm flowly, and favv the refracted light on the wall, or coloured image of the fun, firft to defcend, and then to afcend.... | |
 | James Smith - 1815 - 684 pàgines
...represented at FT. The axis of the prism (that is, the line passing through the middle of the prism, from one end of it to the other end, parallel to the edge of the refracting angle) was in this and (he following experiments, perpendicular to the incident rays. About this axis I turned the prism slowly,... | |
 | 1816 - 778 pàgines
...form a co'oured image of the fun, rcprciVrted at PT. The axis of the' prifm (that is, the line pafling through the middle of the prifm, from one end of it...incident rays. About this axis I turned the prifm (lowly, and faw the refracted light on the wall, or" coloured image of the fun, firft to defcend, ar.d... | |
 | Charles Frederick Partington - 1828 - 468 pàgines
...represented at S O. The axis of the prism (that is, the line passing through the middle of the prism, from one end of it to the other end, parallel to the edge...to the incident rays. About this axis I turned the prism slowly, and saw the refracted light on the wall, or coloured image of the sun, first to descend,... | |
 | 1838 - 1014 pàgines
...represented at PT. The axis of the prism (that is, the line passing through the middle of the prism, from one end of it to the other end, parallel to the edge...to the incident rays. About this axis I turned the prism slowly, and saw the refracted light on the wall, or coloured image of the sun, first to descend,... | |
 | James Smith (author of the Panorama of science and art.) - 1859 - 964 pàgines
...represented at PT. The axis of the prism (that is, the line passing through the middle of the prism, from one end of it to the other end, parallel to the edge...to the incident rays. About this axis I turned the prism slowly, and saw the refracted light on the wall, or coloured image of the sun, first to descend,... | |
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The axis of the prism (that is, the line passing through the middle of the prism from one end of it to the other end parallel to the edge of the refracting angle) was in this and the following experiments perpendicular to the incident rays. 
