A closed organ pipe of length `L` and an open organ pipe contain gass of densities `rho
Channel: Doubtnut
Date: 2020-07-12

A closed organ pipe of length `L` and an open organ pipe contain gass of densities `rho_(1)` and `rho_(2)`, respectively. The compressibility of gass are equal in both the pipes. Both the pipes are vibrating in their first overtone with same frequency . The length of the open orange pipe is  (a) `(L)/(3)`  `(4l) / (3)`  (c ) `(4l)/(3)sqrt((rho_(1))/(rho_(2)))`  (d) `(4l)/(3)sqrt((rho_(2))/(rho_(1)))`