Question:
The fundamental frequency in an open organ pipe is equal to the third harmonic of a closed organ pipe. If the length of the closed organ pipe is 20 cm, the length of the open organ pipe is
The fundamental frequency in an open organ pipe is equal to the third harmonic of a closed organ pipe. If the length of the closed organ pipe is 20 cm, the length of the open organ pipe is
Updated On: Apr 24, 2026
- 13.2cm
- 12.5cm
- 8cm
- 16cm
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The Correct Option is C
Solution and Explanation
The correct option is (C): 8cm
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