Physics, 02.06.2021 22:50 fatherbamboo
If you hear a beat frequency of three beats per second when you try to tune a piano string to the frequency of 466 Hz, what frequencies could the piano string be giving off?
A. 463 Hz or 466 Hz
B. 469 Hz or 472 Hz
C. 463 Hz or 469 Hz
D. 460 Hz or 463 Hz
Answers: 3
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