Multiple Choice
A piano tuner hears a beat every 0.33 seconds when he hits a note and compares it to his reference tone at 163 Hz.What is the lowest possible frequency of the piano note?
A) 44.9 Hz
B) 166.0 Hz
C) 162.7 Hz
D) 163.3 Hz
E) 160.0 Hz
Correct Answer:
Verified
Correct Answer:
Verified
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