Compared to the low notes on a piano, the high notes always produce sound waves that have:
A)a higher amplitude
B)a lower amplitude
C)a higher frequency
D)a lower frequency

Question

Quizplus · Accepted Answer

The pitch or frequency of a sound wave is determined by the number of cycles (vibrations) occurring per second. Higher notes on a piano have a higher frequency compared to the lower notes, which have a lower frequency. Therefore, the correct answer is choice C – high notes produce sound waves that have a higher frequency.

Compared to the Low Notes on a Piano, the High