A piano wire having a diameter of `0.90 mm` is replaced by another wire of the same material but
Channel: Doubtnut
Date: 26/07/2020

A piano wire having a diameter of `0.90 mm` is replaced by another wire of the same material but with a diameter of `0.93 mm`.If the tension of the wire is kept the same , then the percentage change in the frequency of the fundamental tone is