Elements of Natural Philosophy a Text book for High Schools And Academies
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In our eReader you can find the full English version of the book. Read Elements of Natural Philosophy a Text book for High Schools And Academies Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Elements of Natural Philosophy a Text book for High Schools And Academies
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To quickly assess the difficulty of the text, read a short excerpt:
If two tuning-forks vibrating respectively 256 and 259 times per second be simultaneously sounded near each other, what phe- nomena would follow ?
10. A musical string, known to vibrate 400 times a second, gives a certain tone. A second string sounded a moment later seems to give the same tone. When sounded together, two beats per second are noticeable, (a. ) Are the strings in unison? (&. ) If not, what is the rate of vibration of the second string ?
11. If a tone be produced by 256 vibrations... per second, what num- bers will correspond to its third, fifth and octave respectively ?
12. If a tone be produced by 264 vibrations per second, what number will represent the vibrations of the tone a fifth above its octave. Ans. 792.
Recapitulation. In this section we have considered the Telephone and Phonograph ; Sympa- thetic Vibrations and the Resonance of Sounding Boards and Air Columns ; Re- inforcement and Interference of superposed waves, including the phenomenon of Beats ; Vi- brating Strings ; The Musical Scale and its relation to Number of Vibrations and Pitch ; Timbre and its dependence upon Fundamentals and Harmonies ; Simple and Compound Tones, their Synthesis and Analysis; Musi- cal Instruments 410 REVIEW.
What to read after Elements of Natural Philosophy a Text book for High Schools And Academies?
You can find similar books in the "Read Also" column, or choose other free books by Elroy Mckendree Avery to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
If two tuning-forks vibrating respectively 256 and 259 times per second be simultaneously sounded near each other, what phe- nomena would follow ?
10. A musical string, known to vibrate 400 times a second, gives a certain tone. A second string sounded a moment later seems to give the same tone. When sounded together, two beats per second are noticeable, (a. ) Are the strings in unison? (&. ) If not, what is the rate of vibration of the second string ?
11. If a tone be produced by 256 vibrations... per second, what num- bers will correspond to its third, fifth and octave respectively ?
12. If a tone be produced by 264 vibrations per second, what number will represent the vibrations of the tone a fifth above its octave. Ans. 792.
Recapitulation. In this section we have considered the Telephone and Phonograph ; Sympa- thetic Vibrations and the Resonance of Sounding Boards and Air Columns ; Re- inforcement and Interference of superposed waves, including the phenomenon of Beats ; Vi- brating Strings ; The Musical Scale and its relation to Number of Vibrations and Pitch ; Timbre and its dependence upon Fundamentals and Harmonies ; Simple and Compound Tones, their Synthesis and Analysis; Musi- cal Instruments 410 REVIEW.
What to read after Elements of Natural Philosophy a Text book for High Schools And Academies?
You can find similar books in the "Read Also" column, or choose other free books by Elroy Mckendree Avery to read onlineMoreLess
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