Question

Fundamental frequency of pipe is 100 Hz and other two frequencies are 300 Hz and 500 Hz then
A. Pipe is open at both the ends
B. Pipe is closed at both the ends
C. One end open and another end is closed
D. None of the above

Answer 1

Correct Answer - C
`2n=n_2-n_1=500-300`
`2n=200`
n=100
The pipe is open at oen end and closed to other end.