A) \[{{f}_{0}}\]
B) \[{{f}_{0}}/2\]
C) \[2{{f}_{0}}\]
D) \[3{{f}_{0}}\]
Correct Answer: A
Solution :
If an open pipe is half submerged in water, it will become a closed organ pipe of length half that of open pipe as shown in figure. So, its frequency will become, \[{{f}_{c}}=\frac{v}{4\left( \frac{L}{2} \right)}=\frac{v}{2L}={{f}_{o}}\] \[ie\], equal to that of open pipe\[ie\], frequency will remain unchanged.You need to login to perform this action.
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