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Libros Libros 1 - 10 de 13 sobre But if the condensations of the one system coincide with the rarefactions of the...
" But if the condensations of the one system coincide with the rarefactions of the other, a destruction total or partial of both systems is the consequence. ... If the two sounds be of the same intensity their coincidence produces a sound of four times... "
Evolution of Sound: Part of the Problem of Human Life Here and Hereafter ... - Página 252
por Alexander Wilford Hall - 1878 - 527 páginas
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Sound

John Tyndall - 1867 - 335 páginas
...These beats are due to the alternate coincidence and interference of the two systems of sonorous waves. If the two sounds be of the same intensity their coincidence...while their interference produces absolute silence. The effect, then, of two such sounds, in combination, is a series of shocks, which we have called '...
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Elements of Sound: Light, and Heat

William James Rolfe - 1868 - 301 páginas
...These beats are due to the alternate coincidence and interference of the two systems of sonorous waves. If the two sounds be of the same intensity, their...while their interference produces absolute silence. The effect, then, of two such sounds in combination is a series of shocks, which we have called beats,...
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Natural Philosophy for High Schools and Academies

William James Rolfe, Joseph Anthony Gillet - 1868 - 413 páginas
...These beats are due to the alternate coincidence and interference of the two systems of sonorous waves. If the two sounds be of the same intensity, their...while their interference produces absolute silence. The effect, then, of two such sounds in combination is a series of shocks, which we have called beats,...
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Natural Philosophy ...

1874 - 405 páginas
...These beats are due to the alternate coincidence and interference of the two systems of sonorous waves. If the two sounds be of the same intensity, their...while their interference produces absolute silence. The effect, then, of two such sounds in combination is a series of shocks, which we have called beats,...
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Sound

John Tyndall - 1875 - 420 páginas
...These beats are due to the alternate coincidence and interference of the two systems of sonorous waves. If the two sounds be of the same intensity, their...of four times the intensity of either; while their opposition produces absolute silence. The effect, then, of two such sounds, in combination, is a series...
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The Problem of Human Life: Embracing the "evolution of Sound" and "evolution ...

Alexander Wilford Hall - 1880 - 512 páginas
...doubts the truth of this statement as applied to waterwaves, because there we have actual wave-motion.] This mutual destruction of two systems of waves is...produces a sound of four times the intensity of either; rrhiii their interference produces absolute siletice." — Lectures on Sound, pp. 284, 285. This language...
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The Problem of Human Life: Embracing the "evolution of Sound" and "evolution ...

Alexander Wilford Hall - 1883 - 524 páginas
...of the one system coincide with the rarefaction of the other, a destruction total or partial of hoik systems is the consequence. ... If the two sounds...produces a sound of four times the intensity of either; vs-hik their interference produces absolute silence." — Letlures on Sound, pp. 284, 285. This language...
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The Microcosm: The Organ of Substantial Philosophy, Volumen5

1885
...doubts the truth of this statement as applied to water-waves, because there we have actual wave motion.] %This mutual destruction of two systems of waves is...produces a sound of four times the intensity of either; whiU their interference produces absolute silence." — "Lectures on Sound," pp. 284, 285. Yet, reader,...
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Microcosm, Volumen8

1891
...of two systems of waves is called interference. The same remarks apply to sonorous waves, If in (wo systems of sonorous waves •condensation coincides...absolute silence. " — Lectures on Sound, pp. 284, 885. Now we need not say here that this claimed law of interference, between unison instruments sounding...
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Microcosm, Volumen7

1890
...neutralize each other, a-nd thus produce total silence. Here is only one statement out of many : — •' If the two sounds be of the same intensity their coincidence...the Intensity of either ; while their interference products absolute silence." Lectures on Sound, pages 284, 285. How then is it possible, when "several...
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