Problem-Solving: Tuning of a Guitar String

In the case of stringed instruments like the guitar, the elastic property that determines the speed of the sound produced is its linear mass density or the mass per unit length. This is simply called the linear density. If the string's linear density is constant along the string, then the linear density is simply the total mass divided by the to...

A six-string guitar with a standard effective string length plays the fundamental frequency when the low E string is plucked. What is the tension in the low E string if its linear density is known?

The fundamental wavelength is twice the effective string length.

The wave speed is the fundamental wavelength multiplied by the fundame...