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The fundamentalfrequencies from a guitar string and a 440-Hz tuning fork initial

ID: 1671914 • Letter: T

Question

The fundamentalfrequencies from a guitar string and a 440-Hz tuning forkinitially give 3 beats per second. However, when the string isloosened slightly, both its fundamental frequency and the beatfrequency decrease. Find the initial fundamental frequency of the guitar string Please show steps The fundamentalfrequencies from a guitar string and a 440-Hz tuning forkinitially give 3 beats per second. However, when the string isloosened slightly, both its fundamental frequency and the beatfrequency decrease. Find the initial fundamental frequency of the guitar string Please show steps Please show steps

Explanation / Answer

We know that              f - fo = n ==> fo = f - n = 440 - 3 = 437 Hz