A) \[\frac{n}{2}\]
B) \[\frac{2n}{4}\]
C) \[n\]
D) \[2n\]
Correct Answer: C
Solution :
When the half part of open pipe immersed the water, then its will be change closed of halflength. \[n=\frac{v}{2l}\] \[n'=\frac{v}{4(l/2)}\] \[=\frac{2V}{4l}\] \[=\frac{v}{2l}=n\]You need to login to perform this action.
You will be redirected in
3 sec