An open and closed organ pipe have the same length the ratio pth mode of frequency of vibration of air in two pipe is
A
`P(2p+1)`
B
`(2p)/(2p-1)`
C
p
D
1
Text Solution
Verified by Experts
The correct Answer is:
c
The frequency of note produced in the pth mode of viration in open pipe is `v_("open") =(2p-1)(v)/(4L)` `therefore` Ratio of pth mode of frequency of vibration of air in two pipes is `(V_("open"))/(v_("closed"))=(pv)/(2L)/(29-1)(v)/(4L)=(2p)/(2p-1)`
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