The Air Column in an Organ Pipe, Which Is Closed

question 29

Multiple Choice

The air column in an organ pipe, which is closed at one end, is vibrating in such a way as to produce the second harmonic. A pressure node and displacement node, respectively, occur at

• A) 1 and 3
• B) 1 and 5
• C) 7 and 4
• D) 7 and 5
• E) 5 and 3

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