an air column closed at one end and open at the other, resonates with a tuning fork when the smallest length of the column is 50cm. the next larger length of the column resonating with the same tuning fork is?
a) 200cm
b) 66.7cm
c) 100cm
d) 150cm
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Early vibration theory: Physics and music in the seventeenth century
Sigalia Dostrovsky
Archive for History of Exact Sciences 14 (3), 169-218, 1975
2.2. The Interest in a Physics of Pitch … 3. The Fundamental mode 3.1. The Vibrating String: The Dependence of Frequency on Length … 4. The Puzzle of Overtones and Higher Modes 4.1. Overtones … 6. Higher Modes 6.1. The First Discussions of Nodes: WALLIS and ROBARTES … The basic ideas of vibration theory were formulated during the seventeenth century. BENEDETTI, VINCENZO and GALILEO GALILEI, BEECKMAN, DESCARTES, MERSENNE, HUYGENS, WALLIS …
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An investigation of the accuracy of König’s formula for the Rayleigh disk
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