A) \[f/2\]
B) \[2f/4\]
C) \[f\]
D) \[2f\]
Correct Answer: C
Solution :
For open organ pipe fundamental frequency\[f=\frac{v}{2l}\]. When tube is half immersed in water, the organ pipe becomes closed and length of vibrating air column becomes half (ie,\[l/2\]), \[\therefore \]New fundamental frequency \[f=\frac{v}{4\left( \frac{l}{2} \right)}=\frac{v}{2l}=f\]You need to login to perform this action.
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