The `4^(th)` overtone of an open organ pipe resonates with the first overtone of semi-open organ pipe. The ration of the length of the open pipe to the semi-open pipe is

Fifth overtone of closed organ pipe is in unison with fifth overtone of open organ pipe. The ratio of their lengths is

Fifth overtone of closed organ pipe is in unison with fifth overtone of open organ pipe. The ratio of their lengths is

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

The second overtone of a closed organ pipe is in unison with the fourth overtone of the open organ pipe. Calculate the ratio of length of the two pipes.

Third overtone of a closed organ pipe is in unison with fourth harmonic of an open organ pipe . Find the ratio of the lengths of the pipes.

Third overtone of a closed organ pipe is in unison with fourth harmonic of an open organ pipe. Find the ratio of the lengths of the pipes.

The frequency of the second overtone of the open pipe is equal to the frequency of first overtone of the closed pipe. The ratio of the lengths of the open pipe and the closed pipe is

Third overtone of a closed organ pipe is in unison with fourth harmonic of an open organ pipe. Find the ratio of lengths of the two pipes.