 | Henry E. Roscoe - 1869 - 372 pàgines
...image of the sun. 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,... | |
 | Henry Enfield Roscoe - 1870 - 514 pàgines
...image of the sun. 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,... | |
 | sir Henry Enfield Roscoe - 1869 - 396 pàgines
...image of the sun. 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,... | |
 | Henry Enfield Roscoe - 1873 - 542 pàgines
...image of the sun. 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 h'rst to descend,... | |
 | Thomas Preston - 1890 - 494 pàgines
...the sun. The axis of the prism (that is, the line passing through the middle ' °3- 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... | |
 | Thomas Preston - 1895 - 612 pàgines
...image of the sun. 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) Fig- "• was in this and the following experiments perpendicular to the incident rays. About this... | |
 | Hugh Frank Newall - 1910 - 194 pàgines
...Image of the Sun. 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,... | |
 | Samuel Alfred Mitchell - 1923 - 574 pàgines
...Image of the Sun. 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,... | |
 | Astronomical Society of the Pacific - 1927 - 1030 pàgines
...Image of the Sun. 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. 
