Hazy095
21.07.2019 •
Mathematics
The frequency of a4 is 440.00 hz. what is the frequency of a6, which is two octaves above a4? a) 110.00 hz b) 220.00 hz c) 880.00 hz d) 1760.00 hz
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Ответ:
Explanation:
The formula to find the unknown frequency is:
(2^n)*f
Where n = Number of octaves above to the known frequency (A4) = 2
f = Known frequency (of A4) = 440 Hz
Hence
(2^2)*(440)
1760 Hz (of A6)
Ответ:
lol XD
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