WT-1 You are designing an air-filled tube that is closed at one end and open at the other to have a sound wave with a fundamental frequency of 512HZ in air at sea level. a) Sketch a figure like the one shown to the right and draw below the tube the fundamental mode of vibration and the next three harmonics. Beside each pattern, write the tube-length-to-wavelength relationship. b) Find the length needed for this tube. c) Find the frequency needed for each standing wave pattern you sketched. Use your results from above to find the frequencies; do not use equations from memory. оpen closed
WT-1 You are designing an air-filled tube that is closed at one end and open at the other to have a sound wave with a fundamental frequency of 512HZ in air at sea level. a) Sketch a figure like the one shown to the right and draw below the tube the fundamental mode of vibration and the next three harmonics. Beside each pattern, write the tube-length-to-wavelength relationship. b) Find the length needed for this tube. c) Find the frequency needed for each standing wave pattern you sketched. Use your results from above to find the frequencies; do not use equations from memory. оpen closed
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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![WT-1 You are designing an air-filled tube that is closed at
one end and open at the other to have a sound wave
with a fundamental frequency of 512HZ in air at sea level.
a) Sketch a figure like the one shown to the right and
draw below the tube the fundamental mode of
vibration and the next three harmonics. Beside each
pattern, write the tube-length-to-wavelength relationship.
b) Find the length needed for this tube.
c) Find the frequency needed for each standing wave pattern you sketched.
Use your results from above to find the frequencies; do not use equations from memory.
оpen
closed](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe45870c4-20f4-4368-9c86-5593e66a55a8%2F367d60d9-eafd-45cc-a800-11c7bf3ad639%2Fnvedvri_processed.jpeg&w=3840&q=75)
Transcribed Image Text:WT-1 You are designing an air-filled tube that is closed at
one end and open at the other to have a sound wave
with a fundamental frequency of 512HZ in air at sea level.
a) Sketch a figure like the one shown to the right and
draw below the tube the fundamental mode of
vibration and the next three harmonics. Beside each
pattern, write the tube-length-to-wavelength relationship.
b) Find the length needed for this tube.
c) Find the frequency needed for each standing wave pattern you sketched.
Use your results from above to find the frequencies; do not use equations from memory.
оpen
closed
![Answers
WT-1 a) L=/4, L=32/4, L=52/4, L=7/4 b) 0.166m c) f-1,540HZ, fs-2,560HZ, f= 3,580HZ
WT-2 a)-- b) L=N4, L=32J4, L=52/4, L=72/4 c) f,nV/4L
d) f,-114HZ, f=343Hz, f=572HZ, fo=800HZ e) n=173, 1.98x10ʻHz](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe45870c4-20f4-4368-9c86-5593e66a55a8%2F367d60d9-eafd-45cc-a800-11c7bf3ad639%2Fonykf9r_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Answers
WT-1 a) L=/4, L=32/4, L=52/4, L=7/4 b) 0.166m c) f-1,540HZ, fs-2,560HZ, f= 3,580HZ
WT-2 a)-- b) L=N4, L=32J4, L=52/4, L=72/4 c) f,nV/4L
d) f,-114HZ, f=343Hz, f=572HZ, fo=800HZ e) n=173, 1.98x10ʻHz
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