Alexisnelson223 Alexisnelson223

04-05-2018
Mathematics

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The frequency of the musical not B3 is about 246.94 Hz. What is the frequency of the note a perfect fifth below B3

370.42 Hz
246.94 Hz
241.94 Hz
164.63 Hz

Respuesta :

sqdancefan sqdancefan

04-05-2018

Notes separated by a perfect fifth have a frequency ratio of 3:2.
The frequency of the note a perfect fifth below B3 will be
246.94×2/3 = 164.62667

The appropriate choice is ...
164.63 Hz

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Stoodis Stoodis

04-05-2018

164.63Hz is the correct answer

Answer Link

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