loud factory machine produces sound having a displacement amplitude of 1.00 μm, but the frequency of this sound can be adjusted. In order to prevent ear damage to the workers, the maximum pressure amplitude of the sound waves is limited to 10.0 Pa. Under the conditions of this factory, the bulk modulus of air is 1.42 × 105 Pa. What is the highest-frequency sound to which this machine can be adjusted without exceeding the prescribed limit?

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: I blow into the lid of an empty bottle to make music. The bottle is 0.27 m deep and sound velocity…

A: Given, Length of bottle l = 0.27 m Velocity of sound v = 331 m/s   We know the expression frequency…

Q: An organ pipe is open at both ends. It is producing sound at its second harmonic, the frequency of…

A: We have an open organ pipe which is producing a sound of frequency f=318.1 Hz at its second harmonic…

Q: modulus of longitudinal wave velocity in a lead pipe is​ equal to 1328 ​m/s. We consider a series of…

A:

Q: Approximately a third of people with normal hearing have ears that continuously emit a low-intensity…

A:

Q: A standard trumpet has a resonant tube length of 1.4 m and is closed at one end. What are the first…

A: A standard trumpet has a resonant tube of length is l=1.4 mThe tube is closed at one end.In this…

Q: A sound wave is traveling in seawater, where the adiabatic bulk modulus and density are 2.31 × 10⁹…

A: The speed of sound in seawater can be calculated using the formula: v = sqrt(K / rho) where v is the…

Q: A member of an aircraft maintenance crew wears protective earplugs that reduce the sound intensity…

A: The sound intensity level experienced by the crew member,

Q: 1. Consider the experimental setup shown below. The length of the string between the string vibrator…

A: Given that the length of the string and linear density of the string and also given the hanging…

Q: A Jackhammer from 1 meter away produces roughly 100dB of sound.  What is the sound pressure caused…

A: Write the expression for loudness

Q: Suppose fluid B has 4.6 times the bulk modulus and 1.2 times the density of fluid A. Find the ratio…

A:

Q: A person wears a hearing aid that uniformly increases the intensity level of all audible frequencies…

A:

Q: The windpipe of a typical whooping crane is about 4.6 ft long. What is the lowest resonant frequency…

A:

Q: A well with vertical sides and water at the bottom resonates at 6.30 Hz and at no lower frequency.…

A: Given:Frequency,f=6.30 Hzdensity,ρ=1.10 kg/m3Bulk modulus ,B=1.33×105 PaFind how far down in the…

Q: A student hears a sound with a power of P = 25 μW. At their distance from the source, the sound has…

A: a)The required radius of the eardrum is,

Q: A sound wave arriving at your ear is transferred to the fluid in the cochlea. If the intensity in…

A:

Q: The sound intensity near a jet engine is 120 dB. Assuming an attenuation coefficient in air of x =…

A: There are two types of waves, namely longitudinal and transverse. Transverse waves are those which…

Q: A loud factory machine produces sound having a displacement amplitude in air of 1.00 μmμm, but the…

A: Given:displacement amplitude of air molecules, A​= 1×10−6 mmax pressure amplitude, Po = 10.0 Pabulk…

Q: The fundamental frequency of an organ pipe, open at both ends, is 256.3 Hz. What should the length…

A:

Q: An organ pipe is open at both ends. It is producing sound at its n = 2 harmonic, the frequency of…

A:

Q: An audio engineer takes decibel readings at distances of r1 = 15 m and r2 = 21 m from a concert…

A:

Q: The eardrum, which transmits sound vibrations to the sensory organs of the inner ear, lies at the…

A: Given: For adults, the ear canal length (L)= 2.6 cm =2.6 x 10-2m. The speed of sound in the air of…

Q: a) A 2.00 m long air column is open at both ends. The frequency of a certain harmonic is 410 Hz, and…

A: (a) When the long air column is open at both ends, so the fundamental frequency is given as, Here,…

Q: Your experiments on a particular insulator indicate that at 20°C, the average speed of sound in the…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Longitudinal sound waves

A:

Q: The speed of sound in air is 331 m/s at atmospheric pressure and 0 Celsius.  Suppose you put a…

A: Given Speed of sound in air  (V0) = 331 m/s                                at 0° C   We know speed…

Q: Two students are standing the same distance from a source of sound. The first student receives a…

A:

Q: An organ pipe is open at both ends. It is producing sound at its n= 3 harmonic, the frequency of…

A: Given that:Order of harmonic, n=3frequency, f3=363 HzSpeed of sound, =345 m/s

Q: A sound wave having a frequency of 345 Hz travels through air at 20 °C. The decibel level at a…

A: Given: Frequency of sound waves = 345 Hz Decibel level at distance 16.3 m = 86.5 dB Density of air =…

Q: An audio engineer takes decibel readings at distances of r1 = 13 m and r2 = 21 m from a concert…

A: