19 You have a sound recording of two strings vibrating next

Last updated: 5/23/2023

19 You have a sound recording of two strings vibrating next to each other and producing a beat frequency of 2 Hz You know that one of the strings is vibrating at exactly 500 Hz How could determine if the other string is vibrating slightly above or slightly below 500 Hz You have a laboratory full of acoustic equipment so you can analyze sound but you cannot measure the tension or linear density of these strings you only have a sound recording you