SIR: I have a question or two to ask regarding the article on "The Music of Niagara," in SCRIBNER for February. An organ-pipe 160.42 feet long wo...
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https://www.riss.kr/link?id=O133916899
1881년
eng
학술저널
PHP / Magazines / Correspondence
307 [※수록면이 p5 이하이면, Review, Columns, Editor's Note, Abstract 등일 경우가 있습니다.]
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다운로드다국어 초록 (Multilingual Abstract)
SIR: I have a question or two to ask regarding the article on "The Music of Niagara," in SCRIBNER for February. An organ-pipe 160.42 feet long wo...
SIR: I have a question or two to ask regarding the article on "The Music of Niagara," in SCRIBNER for February. An organ-pipe 160.42 feet long would give only 3.49 vibrations per second in air at 60 F. Now, 16 vibrations per second is generally accepted as the lower limit of the human ear in its perception of musical sounds. Savart, who used shocks of great power in the production of vibrations...