A closed organ pipe of length `l = 100 cm` is cut into two unequal pieces. The fundamental frequency of the new closed organ pipe place is found to be same as the frequency of first overtone of the open organ pipe place. Datermine the length of the two piece and the fundamental tone of the open pipe piece. Take velocity of sound `= 320 m//s`.

Explanation

20,80 cm, 200 Hz