A 160 g rope 4m long is fixed at one end and tied to a light string of same length to other end.Its tension is 400N.
What is the wave length of first overtone?
μ=mass per unit length
The Attempt at a Solution
i know to find the wave length when the string is uniform density.Here i am unable to think how this works when we have two strings of different μ.Please guide me.First overtone is