Problem C5: Below is an open-open pipe. The length of the pipe is n₂ meters. You place a tuning fork of frequency n₁ Hz at one end of the pipe. At this frequency, standing waves are produced and you hear a loud tone. What are the number of displacement nodes within the pipe? If the number of displacement nodes is n₃, what is n₃? Note that n₁ has units of Hz, n₂ has units of meters. Take the speed of sound to be 340 m/s.

n1 =	n2 =	Input n3:

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Problem: