AP EAMCET · PHYSICS · Waves and Sound
For a certain organ pipe, three successive resonance frequencies are observed at 425,595 and \(765 \mathrm{~Hz}\), respectively. The length of the pipe is (speed of sound in air \(=340 \mathrm{~ms}^{-1}\) )
- A \(0.5\ m\)
- B \(1\ m\)
- C \(1.5\ m\)
- D \(2\ m\)
Answer & Solution
Correct Answer
(B) \(1\ m\)
Step-by-step Solution
Detailed explanation
For closed organ pipe only odd harmonies are possible. \(\therefore\) Fundamental frequency Fundamental frequency for a closed organ pipe…
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