A Piano Tuner Hears a Beat Every 0

question 23

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

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