Categories > waves > Organ Pipe > A pipe 30 cm long is open at both ends. Which harmonic mode of the pipe is resonantly excited by a 1.1 kHz source ? (Take speed of sound in air = 330 m/s)

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Question: A pipe 30 cm long is open at both ends. Which harmonic mode of the pipe is resonantly excited by a 1.1 kHz source ? (Take speed of sound in air = 330 m/s)


1) First
2) Second
3) Third
4) Fourth
Solution: Explanation: No Explanation
Organ Pipe Vibration of air column

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