If a sound intensity level of 0 dB at 1000 Hz corresponds to a maximum gauge pressure (sound amplitude) of 10−9 atm, what is the maximum gauge pressure in a 69 dB sound? (Enter your answer in atm.) What is the maximum gauge pressure in a 159 dB sound? (Enter your answer in atm.)

Q: The decibel is defined as ten times the logarithm of power gain, expressed as power out over power…

A: Solution:-Given thatdB=10 logPoutPinwhere dB=dBSIL; when Pin=10-12 W/m2dBSIL=1131 W=1000 mW

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

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

A:

Q: A sound wave in a solid has a frequency of 24.0 kHz and a wavelength of 0.333 m. What would be the…

A: Given DataFrequency of sound wave in a solid, ϑ = 24 kHz = 24×103 HzWavelength of sound wave in a…

Q: The speed of sound in room temperature (20°C) air is 343 m/s; in room temperature helium, it is 1010…

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Q: What is the speed of sound (in m/s) in a medium where a 189 kHz frequency produces a 0.614 cm…

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Q: Image the blood's speed? [No That i

A: The reflected wave dropper shift as,

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…

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Q: The first harmonic of a series created by a standing air wave in a tube open at one end only is 36.8…

A: Given in question -  First harmonic frequency (f) = 36.8 Hz                                   Length…

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 at a certain location is 4.0×10-6 W/m2. What is the sound intensity level at…

A: Given : Intensity at certain level (I) = 4.0×10-6 W/m2.    threshold intensity (I0) = 1 x 10-12…

Q: A Sound wave in an unlenown fluid medium takes Il ms to travel 24.2m. What is the bulk modulus A Of…

A: Given Distance covered by the sound wave is d=24.2 m Time taken to cover the distance is t=11…

Q: If a sound has a frequency of 264.2 Hz and a wavelength of 1.35 m, how much time does it take to…

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Q: A sound has a high pitch and a low volume. What is probably true of this sound wave?

A: Pitch of a sound depends on the frequency of the sound. High pitch means shrill or high frequency…

Q: onvert the following sound pressure levels to sound pressure: Lp = 80 dB Lp = 15 dB

A: Given data, Lp=80 dBLp=15 dB

Q: Two students hear the same sound and their eardrums receive the same power from the sound wave. The…

A: Given; Let there be two students A and B.  Both receives the same power from sound wave i.e. PA =…

Q: What is the speed of sound(at f=555HZ)according to the following figure Select the surrounding:…

A: Required :: The speed of sound.

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: 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: A sound wave in a solid has a frequency of 45.0 kHz and a wavelength of 0.333 m. What would be the…

A: Wave Speed = (frequency) x (wavelength)

Q: How to convert 0.5 µW to dBSIL? (1 W = 1 000 000 µW).

A: Given thatdB=10 logPoutPindBSIL=?Pin=10-12 W/m2Pout=0.5 μ W/m2 As,  1μ W=10-6 Wso, Pout=5×10-7 W/m2

Q: Fifty metres from an alarm the sound level is 103 dB. To what sound intensity does this correspond…

A: Given, Loudness,

Q: Determine how much the average force acting on the eardrum of the human ear (area S = 66 mm2) is…

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Q: A 38.0-Hz sound wave is barely audible at a sound intensity level of 60.0 dB. The density of air at…

A: The frequency of the sound wave is f=38.0 Hz The sound intensity level is L=60 dB The density of air…

Q: Describe how you would calculate the wavelengths of sounds at the extremes of the audible range, 20…

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Q: A speaker puts out a constant sound with a power of P = 15 milliwatts and frequency fs = 256 Hz.…

A: Power (P) = 0.015 W fs = 256 Hz

Q: You are watching a live music show, and at the location of the stage, where all the speakers are…

A: Assume that a person is watching a live music show. The intensity of the sound at a location near to…

Q: The volume control on a surround-sound amplifier is adjusted so the sound intensity level at the…

A: listening position icrease from23 dB to 61 dB

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

A: The ratio of the pressure amplitude of the wave in air to that in the fluid is 0.026

Q: What is the frequency of the second overtone?

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Q: Question 4A. Application of Faraday's law and Lenz's law given each sub figune you are asked to…

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Q: Your answer is partially correct. A sound wave is traveling in seawater, where the adiabatic bulk…

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Q: You are watching a live music show, and at the location of the stage, where all the speakers are…

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Q: 12 gives the loudness of sound L (in dB) based on the intensity of sound I (in W/m²). The value I =…

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Q: A.) Find the loudness L, in decibles (dB), of a trombone given the intensity is 1010I0 B.) Find the…

A: A) The trombone’s loudness in decibel can be determined as, Here, I and I0 represent sound’s…

Q: You are at BNA (Nashville Airport) watching commercial airliners take off. At a distance of 1,048.7…

A: Sound level at a distance of 1048.7 units away from plane = 74.82 decibels new sound level = 90.74…

Q: A sound wave has an intensity level of 121.3 dB in air. The density of air at 20.0°C is ρ = 1.20…

A: Intensity, I = 121.3 dBDensity, ρ = 1.20 kg/m³Speed, v = 343 m/sPressure amplitude, P = ?