Physics, 24.04.2020 20:02 jazare05

The G string on a violin has a fundamental frequency of 196 Hz. It is 30.0 cm long. While this string is sounding, a nearby violinist effectively shortens (by sliding her finger down the string) the G string on her identical violin until a beat frequency of 4.2 Hz is heard between the two strings. When this occurs, how far down the string did she slide her finger

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The G string on a violin has a fundamental frequency of 196 Hz. It is 30.0 cm long. While this strin...