Find the rationof the length of a closed pipe to that of an open pipe in order that the second overtone of the former is in unison with fourth overtone of the latter.

Compare the length of a closed organ pipe and an open organ pipe, if the second overtone of the open pipe is unison with the second overtone of the closed organ pipe.

Compare the length of a closed organ pipe and an open organ pipe, if the second overtone of the open pipe is unison with the second overtone of the closed organ pipe.

Calculate the ratio of length of an open organ pipe to closed organ pipe if the third overtone of open pipe is in unison with the fifth overtone of closed pipe.

What should be the ratio of the lengths of a closed and an open pipe so that the frequency of the first overtone emitted from the closed pipe is in unison with that emitted from the open pipe ?

Calculate the ratio of length of an open organ pipe to closed organ pipe if the fourth overtone of open pipe is in unison with the sixth overtone of closed pipe.

The lengths of a closed pipe and an open pipe of equal diameters are 55 cm and 36 cm, respectively. The 1st overtone of the closed pipe is in unison with the fundamental of the open pipe. Calculate the end errors of the two pipes .

The third overtone of a closed pipe is found to be in unison with the firest overtone of an open pipe. Find the ratio of the lengths of the pipes.

If second overtone of closed pipe and third overtone of open pipe are equal, then find ratio of lengths of both the pipes.

An open organ pipe is closed suddenly with the result that the second overtone of the closed pipe is found to be higher in frequency by 100 than the first overtone of the original pipe. Then, the fundamental frequency of the open pipe is