What is the lowest frequency that will resonate in an organ pipe 4 m in length,closed at one end? The speed of sound in air is 340 m/s.

Question

Quizplus · Accepted Answer

The lowest frequency that will resonate in a closed organ pipe is determined by the length of the pipe. For a pipe closed at one end, the lowest resonant frequency is given by f = (v/4L), where v is the speed of sound in air and L is the length of the pipe. Plugging in the given values, we get f = (340/4*4) = 21.3 Hz.

What Is the Lowest Frequency That Will Resonate in an Organ