Question
Two closed organ pipe A and pipe B have the same length. A is wider than B. they resonate in the fundamental mode at frequencies 
respectively, then
- Either (b) or (c) depending on the ratio of their diameters
The correct answer is:
In the fundamental mode of vibration
Where 0.3d the necessary end correction. frequency of vibration,
As 𝒍 is same for both pipes, wider pipe (A) will resonate at a lower frequency, i.e., 
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