Is the Church Organ Pipe Open at Both Ends or Closed at One End?

[ledzeppelinpa]

1. Dan is practicing on his church organ and he finds that the next two harmonics of the 370 Hz Pipe are 1110 Hz and 1850 Hz. Is the pipe closed at one end, or open at both ends? Show all work.



2. i don't know where to go :(


3. none

 

[alphysicist]

Hi ledzeppelinpa,

What are the possible values of resonant frequencies for a pipe closed at one end? What are the possible values for a pipe at both ends? Which of those two formulas matches the three values you're given?