Question:
The percentage increase in the speed of transverse waves produced in a stretched string if the tension is increased by $4 \%$, will be______ $\%$.
Solution:
$v=\sqrt{\frac{T}{\mu}}$
$\frac{\Delta V}{V}=\frac{1}{2} \frac{\Delta T}{T}$
Click here to get exam-ready with eSaral
For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.