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Fundamental frequency of open pipe, f = v / 2l.

1. f = v / 2l
2. Fundamental frequency of open pipe
3. v = speed of sound
4. l = length of pipe

Correct answer: f = v / 2l

Solution

The formula f = v / 2l correctly represents the fundamental frequency of an open pipe, where v is the speed of sound and l is the length of the pipe.

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