4) You have a pipe that is closed at one end. In a 22.0 °C room, you find that two of the harmonics occur at 294 Hz and 490 Hz. a) What is the shortest possible length of this pipe? b) What would the fundamental frequency be if you opened the other end of the pipe?

4) You have a pipe that is closed at one end. In a 22.0 °C room, you find that two of the harmonics occur at 294 Hz and 490 Hz. a) What is the shortest possible length of this pipe? b) What would the fundamental frequency be if you opened the other end of the pipe?

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 83P: A 4.0-m-long pipe, open at one end and closed at one end, is in a room where the temperature is...

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Concept explainers

Stretched string

A stretched string is a wire which is made up of any metal that must have a larger length compared to its thickness. The ends of the wire are fixed, and when they oscillate or are plucked, it produces two reflected transverse waves of the same frequency and same amplitude. The waves or pulses are traveling in alternate directions and superimpose with one another. This waveform is named standing or stationary waves.

Question

4)
You have a pipe that is closed at one end. In a 22.0 °C room, you find that two of the
harmonics occur at 294 Hz and 490 Hz.
a) What is the shortest possible length of this pipe?
b) What would the fundamental frequency be if you opened the other end of the pipe?

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