A Tuning Fork with a Frequency of 512 Hz Is

question 12

Multiple Choice

A tuning fork with a frequency of 512 Hz is used to tune a violin. When played together, beats are heard with a frequency of 4 Hz. The string on the violin is tightened and when played again, the beats have a frequency of 2 Hz. The original frequency of the violin was

• A) 508 Hz.
• B) 510 Hz.
• C) 514 Hz.
• D) 516 Hz.