Symbol
Problem
. To increase the frequency from 100HZ the tension in the string has to be changed $by^{°}$ A. 4times $\infty B_{0}$ $16$ times C. $2$ 2 times D. None of these Page $n%0$
10th-13th grade
Other
Solution
Qanda teacher - Vidhu
We have initial frequency as 100 Hz but no final frequency is given.