The frequency of vibration of an air column in a pipe closed at one end is n, and that of another pipe open at both ends is n₂ When both the pipes are joined end to end to form a pipe closed at one end, the fundamental frequency of vibration of the air column in it is (neglect the end correction) 2 n - n2 nin2 (a) Hz (b) Hz n₁ 1₂ 2 n +n2 ni+ n2 N1 N₂ (c) Hz (d) n - n2 2n+n Hz
The frequency of vibration of an air column in a pipe closed at one end is n, and that of another pipe open at both ends is n₂ When both the pipes are joined end to end to form a pipe closed at one end, the fundamental frequency of vibration of the air column in it is (neglect the end correction) 2 n - n2 nin2 (a) Hz (b) Hz n₁ 1₂ 2 n +n2 ni+ n2 N1 N₂ (c) Hz (d) n - n2 2n+n Hz
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Transcribed Image Text:The frequency of vibration of an air
column in a pipe closed at one end is n, and
that of another pipe open at both ends is n₂.
When both the pipes are joined end to end to
form a pipe closed at one end, the fundamental
frequency of vibration of the air column in it is
(neglect the end correction)
2 n, - n2
1 12
(a)
Hz
(b)
Hz
n₁ 1₂
2 n₁ + 1₂
ní+ n2
n1 1₂
(c)
Hz (d)
ng-nz
2 n₂ + 1₁
Hz
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