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Social StudiesSocial Studies
21 March, 21:44

Suppose a piano tuner hears 3 beats per second when listening to the combined sound from a tuning fork and the piano wire being tuned. After slightly tightening the string, 5 beats per second are heard. Should the string be loosened or tightened?

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Answers (2)
  1. 21 March, 23:00
    0
    Answer ... The string should be loosened.

    Explanation:

    It should be understood that, the lower the beating frequency, the closer the string is to being in the tune.
  2. 22 March, 00:51
    0
    Answer: The piano string should be loosened

    Explanation:

    Since the frequency of the string happens to be five hertz (5Hz) above the the correct frequency, therefore, the piano string should be loosened.
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Home » Social Studies » Suppose a piano tuner hears 3 beats per second when listening to the combined sound from a tuning fork and the piano wire being tuned. After slightly tightening the string, 5 beats per second are heard. Should the string be loosened or tightened?
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