The ratio of frequencies of fundamental harmonic produced by an open pipe to that of closed pipe having the same length is
- 2:1
- 1:3
- 3:1
- 1:2
Answer
(1) 2:1
Solution
Open pipe: fo = v2L; closed pipe: fc = v4L
fofc = v/2Lv/4L = 21
Answer: (1)
The ratio of frequencies of fundamental harmonic produced by an open pipe to that of closed pipe having the same length is
(1) 2:1
Open pipe: fo = v2L; closed pipe: fc = v4L
fofc = v/2Lv/4L = 21
Answer: (1)
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