A) \[{{T}_{1}}\]was decreased
B) \[{{T}_{1}}\]was increased
C) \[{{T}_{2}}\]was increased
D) \[{{T}_{2}}\]was decreased
Correct Answer: A
Solution :
The relation for frequency and tension is given by \[f\propto \sqrt{T}\] As \[{{T}_{1}}>{{T}_{2}}\] i.e., \[{{f}_{1}}>{{f}_{2}}\] So, \[{{f}_{1}}-{{f}_{2}}=6Hz\] when we increase lower tension \[{{T}_{2}}\], then \[{{f}_{2}}\] will be increased and \[{{f}_{1}}\] will decrease Hence, \[{{f}_{2}}-{{f}_{1}}=6Hz\]You need to login to perform this action.
You will be redirected in
3 sec