Question

axes.
9.30. With neat labelled diagram, explain the
three lowest modes of vibration of the air
column in a pipe closed at one end. (4)
Ans:
12=2/4
Fig. (a) Set-up for
generating vibrations
of air column in a pipe
closed at one end.
L=32,/4
À
L=524/4
А
N
N
(b)
(c)
Fig. (b) and (ck First and second overtones for
vibrations of air column in a pipe closed at one​

Answer 1

Answer:

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