The lowest frequency in the audible range is 20 Hz. What are the lengths of (a) the shortest open-open tube and (b) the shortest open-closed tube needed to produce this frequency?

Q: A crude approximation of human voice production is to consider the breathing passages and mouth to…

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Q: The air on a very warm summer day is 38C. You blow across the top of a tube with a length of 35.0cm…

A: Length of tube L1= 0.3 m Length of other tube alto= 0.174m

Q: A crude approximation of voice production is to consider the breathing passages and mouth to be a…

A: Given data Temparature (T) = 37℃ Length(L) = 0.24 m Fundamental frequency (f1) = ? Frequency when…

Q: Calculate the first overtone in an ear canal, which resonates like a 2.30 cm long tube closed at one…

A: Given data The length of the tube is given as l = 2.30 cm. The temperature of the wave is T=37°C…

Q: a brass pipe is open on one end and closed on the other. on a cold winter day with a temperature of…

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Q: The softest sound a human ear can hear is at 0 dB (Io = 10-12 W/m2). Sounds above 130 dB cause pain.…

A: Given that  The softest sound a human ear can hear is at 0 dB (Io = 10-12 W/m2). Sounds above 130 dB…

Q: The softest sound a human ear can hear is at 0 dB (Io = 10^-12 W/m²). Sounds above 130 dB cause…

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Q: The average length of a female vocal tract is 14 cm, from the vocal folds to the lips. Treat the…

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Q: A .3m tube is filled halfway with water, and, on a cool day, a resonance is heard when a 350Hz…

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Q: Organ pipes can be designed as open or closed tubes. What is the frequency of the fundamental and…

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Q: An aluminum pipe is open on one end and closed on the other. On a cold winter day with a temperature…

A: The longest standing wave in a tube with one open end and one closed end will have a displacement…

Q: A crude approximation of voice production is to consider the breathing passages and mouth to be a…

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Q: organ pipe that is open at both ends is 4.0 m long. What is its fundamental frequency?

A: Fundamental frequency is minimum mode of vibration of instruments

Q: Question 9: A tube with only the left end (x = 0m) closed has a length of 2.5m and contains air at…

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Q: Two adjacent natural frequencies of an organ pipe are found to be 245 Hz and 315 Hz.

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Q: What is the first overtone frequency

A: Answer is 210 Hz Explanation is in next step.

Q: What is the length of this tube if its fundamental frequency equals a typical speech frequency of…

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Q: 4. A 1.20 m long tube is found. What is the lowest frequency that can resonate if both ends are left…

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Q: Frequency Hz 500 1000 Speed of Sound (V=fA) 345 m/s 310 m/s Show your calculation for the unknown…

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Q: We can make a simple model of the human vocal tract as an open-closed tube extending from the…

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Q: If the fundamental frequency of a tube is 832 Hz, and the speed of sound is 343 m/s, determine the…

A: Determine the wavelength of the sound wave in the tube as follows.

Q: 1) Loudspeakers can produce intense sounds with surprisingly small energy input in spite of their…

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Q: 37. Touch-Tone Phones On a Touch-Tone phone, each button produces a unique sound. The sound produced…

A: It is given that the sound produced is the sum of y=sin2πt and y=sin2πht. Thus, the expression for…

Q: In a standard room, the lowest frequency in the audible range is ___Hz. What are the lengths of the…

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Q: What would be the length (in cm) of a closed - end organ pipe has a 7th harmonic resonance frequency…

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Q: A 3rd harmonic is being produced in a tube that is open at both ends.  The tube is 3 meters long and…

A: See below

Q: Two adjacent natural frequencies of a pipe that is open on both ends are determined to be 1050 Hz…

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Q: In pipe A, the ratio of a particular harmonic frequency to the next lower harmonic frequency is 1.2.…

A: Given data: -  The ratio of a particular harmonic frequency to the next lower harmonic frequency of…

Q: a) Give the equation relating the acoustic impedance of a medium Z to its density p and the speed of…

A: Acoustic impedance of a medium is given by the following equation Z=ρcρ is the density of the…

Q: A violin string ? = 31.6 cm long and ? = 0.65 g⁄m linear mass density is tuned to play a La4 note at…

A: We have to find the maximum speed of the midpoint of the string.

Q: A transverse wave with a frequency of  867 Hz ,7.00 m  wavelength, and 8.00 mm amplitude is…

A: The frequency of the transverse wave is f=867 Hz The wavelength of the transverse wave is λ=7.00 m…

Interference of sound

Seiche

A seiche is an oscillating standing wave in a body of water. The term seiche pronounced saysh) can be understood by the sloshing of water back and forth in a swimming pool. The same phenomenon happens on a much larger scale in vast bodies of water including bays and lakes. A seizure can happen in any enclosed or semi-enclosed body of water.