Question:medium
The harmonic mode which resonates with a closed pipe of length 22 cm, when excited by a 1875 Hz source and the number of nodes present in it respectively are (velocity of sound in air = 330 m/s)
The harmonic mode which resonates with a closed pipe of length 22 cm, when excited by a 1875 Hz source and the number of nodes present in it respectively are (velocity of sound in air = 330 m/s)
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Closed pipe → only odd harmonics allowed and nodes = $\frac{n+1}{2}$.
Updated On: May 2, 2026
- 1st, 1
- 3rd, 1
- 3rd, 2
- 5th, 4
- 5th, 3
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The Correct Option is
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