A) 0.5 m
B) 1.0 m
C) 1.5 m
D) 2 m
Correct Answer: A
Solution :
The frequency of fundamental mode\[{{n}_{1}}=\frac{V}{2l}=333Hz\] The frequency of third harmonic (second overtone) \[=3\times 333\] \[\frac{3v}{2l'}=3\times 333\] \[l'=\frac{1}{2}=0.5m\]You need to login to perform this action.
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