A) \[\frac{v}{2n}\]
B) \[\frac{v}{4n}\]
C) \[\frac{4n}{v}\]
D) \[\frac{2n}{v}\]
Correct Answer: B
Solution :
In closed orgen pipe \[n=\frac{\upsilon }{4l}\] So \[l=\frac{\upsilon }{4n}\]You need to login to perform this action.
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