The frequency of the second overtone of a closed pipe
is in unison with the third overtone of an open pipe
other ratio of lengths of the pipe is
(a) 10: 8
(b) 5: 8
(c) 7: 4
(d) 4: 7
sumit kumar , 11 Years ago
Grade Upto college level
2 Answers
Arun
Last Activity: 4 Years ago
3rd overtonr of closed = 2nd harmonic of open
Closed organ pipe -
A closed organ pipe is a cylindrical tube having an air colume with one end closed.
- wherein
Condition of constructive interference
Vikas TU
Last Activity: 4 Years ago
Third overtone of closed organ pipe means seventh harmonic. Given (f7)closed=(f4)open 7(ν/4IC)=4(ν/2I0) lC/l0=7/8
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