In a pipe closed at one end,an air column is | vedclass

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(A) For a pipe closed at one end,the frequencies of the harmonics are given by $f_n = (2n - 1)f_1$,where $n = 1, 2, 3, ...$ represents the $n^{th}$ ha

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three nodes and three antinodes.

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(A) For a pipe closed at one end,the frequencies of the harmonics are given by $f_n = (2n - 1)f_1$,where $n = 1, 2, 3, ...$ represents the $n^{th}$ harmonic.The fundamental frequency $(n=1)$ is the first harmonic.The first overtone is the third harmonic $(n=2)$.The second overtone is the fifth harmonic $(n=3)$.In a closed pipe,the number of nodes $(N)$ and antinodes $(A)$ for the $n^{th}$ harmonic is given by $N = n$ and $A = n$.For the second overtone,$n = 3$.Therefore,the number of nodes is $3$ and the number of antinodes is $3$.

In a pipe closed at one end,an air column is vibrating in its second overtone. The column has

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