Answer:
Each octave change requires a doubling of the frequency.
Therefore, one octave above 126.63 is 126.63 * 2 which equals
253.26
Step-by-step explanation:
The frequency of the note one octave above c4 would be 253.26 hz.
The frequency of the musical note C4 is about 126.63 hz
We need to find the frequency of the note one octave above C4.
Frequency is the number of occurrences of any repeating cycle per unit in time.
When we go up an octave, we double the original frequency.
When we go down an octave, we divide the original frequency by two.
So, since C4's frequency is about 126.63 hz,
octave above = 2 x 126.63 hz
= 253.26 hz
Thus, The frequency of the note one octave above c4 would be 253.26 hz.
Learn more about frequency;
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