A pipe that is 120 cm long resonates to produce sound of wavelengths 320 cm, 160...
A pipe that is 120 cm long resonates to produce sound of
wavelengths 320 cm, 160 cm, and 96 cm but does not resonate at any
wavelengths longer than these. This pipe is
Answer
open at one end and closed at the other end.
open at both ends.
closed at both ends.
We cannot tell because we do not know the frequency of the
sound
Homework Answers
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A pipe that is 120 cm long resonates to produce sound of
wavelengths 320 cm, 160...
What are the three longest wavelengths for standing sound waves in a 122-cm-long tube under the...
What are the three longest wavelengths for standing sound waves in a 122-cm-long tube under the following conditions. a)The tube is open at both ends. b)The tube is open at one end, closed at the other?
An organ pipe is 120 cm long. What are the fundamental and first three audible overtones...
An organ pipe is 120 cm long. What are the fundamental and first three audible overtones if the pipe is (a) closed at one end, and (b) open at both ends? 1st overtone(2nd harmonic) if closed at one end? Fundamental(1st harmonic) if closed at one end? Fundamental(1st harmonic) if open at both ends? 2nd overtone(5th harmonic) if closed at one end? 2nd overtone(4th harmonic) if closed at one end? 1st overtone(2nd harmonic) if open at both ends? 3rd overtone(7th harmonic)...
2.) The 2nd harmonic of a violin string with a length of 32 cm (between the fixed ends) and density of 0.15 kg/m resonates with the third harmonic of a 2.0-m long organ pipe with one end closed an...
2.) The 2nd harmonic of a violin string with a length of 32 cm (between the fixed ends) and density of 0.15 kg/m resonates with the third harmonic of a 2.0-m long organ pipe with one end closed and the other end open. (a) Draw a diagram for the problem, labelling the known and unknown variables. In your diagram, e standing waves for both the violin string and the organ pipe. For the organ pipe, graph the standing wave in...
Problem 4 [8 pts] A long pipe, length L, is closed at both ends, and filled...
Problem 4 [8 pts] A long pipe, length L, is closed at both ends, and filled with a gas with speed of sound v. The pipe is excited in some fashion in order to produce standing waves. (a) Sketch the standing wave pattern for the four lowest frequencies supported by this pipe. Label the nodes and antinodes. (b) Make a table of the wavelengths and frequencies of the sound waves that are formed by these four excitations, in terms of...
An organ pipe is 109 cm long. Take the speed of sound in ar to be...
An organ pipe is 109 cm long. Take the speed of sound in ar to be 343 m/s Submit Previous Answers Correct Part B What is the fundamental frequency if the pipe is open at both ends? 3 sig. fig. VAEV O ? H2 Submit Previous Answers Request Answer X Incorrect; Try Again: 4 attempts remaining
9. [2pt] A pipe, of length L = 0.317m and diameter d = 0.081 m is...
9. [2pt] A pipe, of length L = 0.317m and diameter d = 0.081 m is open at both ends. A loudspeaker is placed near one end and its frequency is varied. What is the second- lowest frequency for which the sound in the pipe resonates? Assume 343 m/s as the speed of sound in air. (Consult the information and figures in section 16.4 of the textbook.) 10. [2pt] The air in another pipe, of the same dimensions but with...
A particular tube for a pipe organ is 4m long and open at both ends. The speed of sound is about 340m/s. Draw the fi...
A particular tube for a pipe organ is 4m long and open at both ends. The speed of sound is about 340m/s. Draw the first three harmonics and find the frequencies for the pressure wave view of sound. For each frequency, find another tube length that could also have this frequency as a harmonic. Now pretend the tube is closed at one end. Draw the first two harmonics and find the frequencies.
Pipe A is open at both ends and has length LA. Pipe B is closed at...
Pipe A is open at both ends and has length LA. Pipe B is closed at one end and open at the other and has length LB. When both pipes produce sound in their second overtones, the result is a beat frequency of 2.5 Hz. a. Make a careful sketch of the standing wave pattern for the air displacement for each pipe. Next to each sketch write the wavelength for each pipe in terms of the pipe lengths LA...
Consider a musical instrument that can be regarded as a long pipe with both ends closed...
Consider a musical instrument that can be regarded as a long
pipe with both ends closed (see Fig. 1). Let the pipe length
L=0.250 m. Closed ends mean that you should have nodes at the two
ends. Assume sound speed to be v=330 m/s.
(6 points) Consider a musical instrument that can be regarded as a long pipe with both ends closed (see Fig. 1). Let the pipe length L 0.250 m. Closed ends mean that you should have nodes...
A 146-cm-long pipe is stopped at one end. Near the open end, there is a loudspeaker...
A 146-cm-long pipe is stopped at one end. Near the open end, there is a loudspeaker that is driven by an audio oscillator whose frequency can be varied from 10.0 to 4700 Hz. (Take the speed of sound to be 343 m/s.) (a) What is the lowest frequency of the oscillator that will produce resonance within the tube? Hz (b) What is the highest frequency that will produce resonance? Hz (c) How many different frequencies of the oscillator will produce...
2.) The 2nd harmonic of a violin string with a length of 32 cm (between the fixed ends) and density of 0.15 kg/m resonates with the third harmonic of a 2.0-m long organ pipe with one end closed and the other end open. (a) Draw a diagram for the problem, labelling the known and unknown variables. In your diagram, e standing waves for both the violin string and the organ pipe. For the organ pipe, graph the standing wave in...
Problem 4 [8 pts] A long pipe, length L, is closed at both ends, and filled with a gas with speed of sound v. The pipe is excited in some fashion in order to produce standing waves. (a) Sketch the standing wave pattern for the four lowest frequencies supported by this pipe. Label the nodes and antinodes. (b) Make a table of the wavelengths and frequencies of the sound waves that are formed by these four excitations, in terms of...
An organ pipe is 109 cm long. Take the speed of sound in ar to be 343 m/s Submit Previous Answers Correct Part B What is the fundamental frequency if the pipe is open at both ends? 3 sig. fig. VAEV O ? H2 Submit Previous Answers Request Answer X Incorrect; Try Again: 4 attempts remaining
9. [2pt] A pipe, of length L = 0.317m and diameter d = 0.081 m is open at both ends. A loudspeaker is placed near one end and its frequency is varied. What is the second- lowest frequency for which the sound in the pipe resonates? Assume 343 m/s as the speed of sound in air. (Consult the information and figures in section 16.4 of the textbook.) 10. [2pt] The air in another pipe, of the same dimensions but with...
Consider a musical instrument that can be regarded as a long
pipe with both ends closed (see Fig. 1). Let the pipe length
L=0.250 m. Closed ends mean that you should have nodes at the two
ends. Assume sound speed to be v=330 m/s.
(6 points) Consider a musical instrument that can be regarded as a long pipe with both ends closed (see Fig. 1). Let the pipe length L 0.250 m. Closed ends mean that you should have nodes...
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