You blow across the open mouth of an empty test tube and produce the fundamental standing wave in the 14.0-cm-long air column in the test tube, which acts as a stopped pipe. The speed of sound in air is 344 m/s. What is the frequency of this standing wave? Express your answer with the appropriate units. f₁ = Submit Part B μA fhalf = Value Request Answer Units Value P ? What is the frequency of the fundamental standing wave in the air column if the test tube is half-filled with water? Express your answer with the appropriate units. Units 8 ? Re

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 78P: (a) What is the fundamental frequency of a 0.672-mlong tube, open at both ends, on a day when the...
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You blow across the open mouth of an empty test tube
and produce the fundamental standing wave in the
14.0-cm-long air column in the test tube, which acts
as a stopped pipe. The speed of sound in air is
344 m/s.
What is the frequency of this standing wave?
Express your answer with the appropriate units.
f₁ =
Submit
Part B
fhalf =
μA
Submit
Value
Request Answer
What is the frequency of the fundamental standing wave in the air column if the test tube is half-filled with water?
Express your answer with the appropriate units.
μA
Value
Units
Request Answer
?
Units
Rev
?
Transcribed Image Text:You blow across the open mouth of an empty test tube and produce the fundamental standing wave in the 14.0-cm-long air column in the test tube, which acts as a stopped pipe. The speed of sound in air is 344 m/s. What is the frequency of this standing wave? Express your answer with the appropriate units. f₁ = Submit Part B fhalf = μA Submit Value Request Answer What is the frequency of the fundamental standing wave in the air column if the test tube is half-filled with water? Express your answer with the appropriate units. μA Value Units Request Answer ? Units Rev ?
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