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Books Bücher 1 - 3 von 3 in ... that can distinguish transverse sounds in the air. Lights differ from each other...
" ... that can distinguish transverse sounds in the air. Lights differ from each other in two striking particulars — brilliancy and color. These are determined by certain affections or qualities in the waves. On the surface of water we may have a wave... "
Text-book on Chemistry: For the Use of Schools and Colleges - Seite 82
von John William Draper - 1852 - 408 Seiten
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A Text-book on Chemistry: For the Use of Schools and Colleges

Henry Draper - 1868 - 507 Seiten
...water we may have a wave not an inch in altitude, or a wave, as the phrase is, " mountains high." _ Under these circumstances waves are said to differ...brilliancy ; but a wave, the amplitude of which is less, is less bright. The brilliancy of light depends on the magnitude of the excursions of the vibrating...
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Harper's Magazine, Band 55

Henry Mills Alden, Frederick Lewis Allen, Lee Foster Hartman - 1877
...waves. On the surface of water we may have a wave not an inch in altitude, or others, as the saying is, " mountains high." Under these circumstances waves...brilliancy ; but a wave the amplitude of which is small, is less bright. A rude illustration may perhaps convey a clear idea of this. The cord ab, Fig....
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Harper's Magazine, Band 55

Henry Mills Alden, Frederick Lewis Allen, Lee Foster Hartman - 1877
...waves. On the surface of water we may have a wave not an inch in altitude, or others, as the saying is, "mountains high." Under these circumstances waves...light, a wave the amplitude of which is great impresses ns with a sense of intensity or brilliancy ; but a wave the amplitude of which is small, is less bright....
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