A) 163.84 Hz
B) 400 Hz
C) 320 Hz
D) 204.8 Hz
Correct Answer: D
Solution :
In case of sonometer frequency is given by \[n=\frac{p}{2l}\sqrt{\frac{T}{m}}\]Þ \[\frac{{{n}_{2}}}{{{n}_{1}}}=\frac{{{l}_{1}}}{{{l}_{2}}}\Rightarrow {{n}_{2}}=\frac{25}{16}\times 256=400\,\,\,Hz\]You need to login to perform this action.
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