File:EB1911 Vision - Diagram of Double Spectrum.jpg
Jump to navigation
Jump to search
No higher resolution available.
EB1911_Vision_-_Diagram_of_Double_Spectrum.jpg (629 × 255 pixels, file size: 50 KB, MIME type: image/jpeg)
Captions
Captions
Add a one-line explanation of what this file represents
Summary
[edit]| Description |
English: Various methods have been adopted for studying the effect of mixing colours. This may be done in a simple way by having a slit in the form of the letter V (see EB1911 Vision - Form of Double Slit for Partial Superposition of Two Spectra.jpg), of which the two portions ab and bc form a right angle; behind this slit is placed a vertical prism, and two spectra are obtained, as seen in this figure, where bfea is the spectrum of the slit ab, and cefd that of the slit cd; the coloured spectra are contained in the triangle gef, and by arrangement, the effects of mixture of any two simple colours may be observed. |
|||
| Date | published 1911 | |||
| Source | “Vision,” Encyclopædia Britannica (11th ed.), v. 28, 1911, p. 138, fig. 18. | |||
| Author | Unknown artist | |||
| Permission (Reusing this file) |
|
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:58, 5 September 2021 | | 629 × 255 (50 KB) | Bob Burkhardt (talk | contribs) | {{Information |description = {{en|1=Various methods have been adopted for studying the effect of mixing colours. This may be done in a simple way by having a slit in the form of the letter V (see EB1911 Vision - Form of Double Slit for Partial Superposition of Two Spectra.jpg), of which the two portions ''ab'' and ''bc'' form a right angle; behind this slit is placed a vertical prism, and two spectra ar... |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
File usage on other wikis
The following other wikis use this file:
- Usage on en.wikisource.org
