Ts Eamcet
Waves
TS EAMCET 2022 (Online) 19th July Evening Shift
MCQ+1 / -02022
A wire of length 0.4 m stretched at both ends vibrates 250 times per second. If the length of the wire is increased by 0.1 m and the stretching force is reduced to $1 / 4$ th of its original value, then the new frequency is