A 30 M Organ Pipe Is Open at Both Ends and and Contains

question 19

Multiple Choice

A 3.0 m organ pipe is open at both ends and contains air.The velocity of sound in air is 331 m/s.What is the wavelength of the lowest frequency mode?

• A) 1.5 m
• B) 3.0 m
• C) 6.0 m
• D) 9.0 m
• E) 12.0 m

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