The fundamental frequency in a string increases in the ratio 1 : 4 on increasing the tension by 10 kg wt. Calculate the initial tension of the string.

The fundamental frequency in a string increases in the ratio 1 : 4 on

1.	The fundamental frequency in a string increases in the ratio 1 : 4 on increasing the tension by 10 kg wt. Calculate the initial tension of the string.
Answer» ANSWER :0.67 KG WT