A certain organ pipe, open at both ends, produces a fundamental frequency of 273 Hz in air. If the pipe is filled with helium at the same temperature, what fundamental frequency fHe will it produce? Take the molar mass of air to be 28.8 g/mol and the molar mass of helium to be 4.00 g/mol Express your answer hertz.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter17: Sound
Section: Chapter Questions
Problem 82P: A crude approximation of voice production is to consider the breathing passages and mouth to be a...
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A certain organ pipe, open at both ends, produces a fundamental
frequency of 273 Hz in air.
Part A
If the pipe is filled with helium at the same temperature, what fundamental frequency fHe will it produce? Take the molar mass of air to be 28.8 g/mol and the molar
mass of helium to be 4.00 g/mol.
Express your answer in hertz.
► View Available Hint(s)
fHe
=
IVE ΑΣΦ
?
Hz
Transcribed Image Text:A certain organ pipe, open at both ends, produces a fundamental frequency of 273 Hz in air. Part A If the pipe is filled with helium at the same temperature, what fundamental frequency fHe will it produce? Take the molar mass of air to be 28.8 g/mol and the molar mass of helium to be 4.00 g/mol. Express your answer in hertz. ► View Available Hint(s) fHe = IVE ΑΣΦ ? Hz
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