MediumNEET TEST
+4 / -1
In a closed organ pipe, the first overtone frequency is 220 Hz. The length of the pipe is (Speed of sound = 330 m/s):
A
1.125 m
B
0.75 m
C
1.5 m
D
0.375 m
Explanation
f = 3v/4L ⇒ L = 1.125 m.
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