Elements of Wave Motion Relating to Sound And Light a Text book Prepared Expres
Elements of Wave Motion Relating to Sound And Light a Text book Prepared Expres
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In our eReader you can find the full English version of the book. Read Elements of Wave Motion Relating to Sound And Light a Text book Prepared Expres 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 Wave Motion Relating to Sound And Light a Text book Prepared Expres
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If a coin with a milled edge, or a cogged wheel, be put in rotation, and a card be held against it, the same changes in pitch will be observed. In these cases the single puff, or stroke of the card against the coin, or wheel, is essentially a noise, and when these strokes are multiplied sufficiently in a given time, the result- ing effect is a note of definite pitch. So that a clearer distinction than that heretofore given should be made between a noise and a musical tone. To this distinction w...e will again refer.
153. The quality of a musical tone is that property by which we can distinguish whether two sounds of the same pitch, of either equal or unequal intensities, arise from the same or different sono- RELATING TO SOUND AND LIGHT. 97 rous bodies. This property enables us, within certain limits, to distinguish voices and the various sounds peculiar to different musi- cal instruments. We have as yet only exacted that a musical sound shall be periodic and regular ; that is, that during any vibration the successive states of motion of the particle shall recur in the same order as in each of the previous vibrations.
What to read after Elements of Wave Motion Relating to Sound And Light a Text book Prepared Expres?
You can find similar books in the "Read Also" column, or choose other free books by Peter Smith Michie to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
If a coin with a milled edge, or a cogged wheel, be put in rotation, and a card be held against it, the same changes in pitch will be observed. In these cases the single puff, or stroke of the card against the coin, or wheel, is essentially a noise, and when these strokes are multiplied sufficiently in a given time, the result- ing effect is a note of definite pitch. So that a clearer distinction than that heretofore given should be made between a noise and a musical tone. To this distinction w...e will again refer.
153. The quality of a musical tone is that property by which we can distinguish whether two sounds of the same pitch, of either equal or unequal intensities, arise from the same or different sono- RELATING TO SOUND AND LIGHT. 97 rous bodies. This property enables us, within certain limits, to distinguish voices and the various sounds peculiar to different musi- cal instruments. We have as yet only exacted that a musical sound shall be periodic and regular ; that is, that during any vibration the successive states of motion of the particle shall recur in the same order as in each of the previous vibrations.
What to read after Elements of Wave Motion Relating to Sound And Light a Text book Prepared Expres?
You can find similar books in the "Read Also" column, or choose other free books by Peter Smith Michie to read onlineMoreLess
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