Physics, 12.06.2020 20:57 2alshawe201
In 1834, Johann Scheibler (1777–1837) invented a musical instrument made of 54 tuning
forks that vibrated between 220 cycles per second and 440 cycles per second. He made it
so that successive tuning forks had equal increases in cycles per second.
a What was the size of the increase between two successive tuning forks?
b Write down the cycles per second of the fi rst four notes of Scheibler’s instrument.
c What is the difference between Scheibler’s scale and a modern one?
Answers: 1
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In 1834, Johann Scheibler (1777–1837) invented a musical instrument made of 54 tuning
forks that vi...
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