Discuss the propagation of sound wave in gases. How the energy is distributed in it.
Q: th of two sound notes in air 80 m and 177 80 m. Each note produces are 175 4 beats per second with a…
A: To find-Velocity of sound (V)=?Given-λ1=80177 mλ2=80175 mNumber of beats produced (n)=4 with the…
Q: On a warm pleasant day, you hear a sound 10s after you see a lightening flash. How far away from you…
A: Given Data:Time Temperature To Determine:The distance where the lightning bolt occurred.
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: Sound Power Level, Lw is measured as the total acoustic power emitted by a source in all directions…
A: Given:reference value of power, Po = 10-12 Wpower emitted by the siren, P = 2TU Where T = 9 and U =…
Q: A point source emits 30.0 W of sound isotropically. A small microphone intercepts the sound in an…
A: The point source is emitted sound with a power output of 30 W, isotropically. Let P=30 W Intensity…
Q: what is the wave speed inside a closed pipe if the temperature is 41 degrees Fahrenheit?answer must…
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Q: After inhaling helium gas, a person talks with a high pitched voice. One of the reasons for this is…
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Q: Solids can support both longitudinal and transverse waves, but only longitudinal waves can propogate…
A: Given: Longitudinal and transverse waves
Q: A violinist places her finger so that the vibratingsection of a 1.0g/m string has a length of30cm,…
A:
Q: A terrorist's submarine lies at the bottom of a coral reef 5) in ambush. A P.T. boat's sonar scanner…
A: Given speed of sonar scanner pulse v = 1503 m/s Total time taken by pulse to send and return t =…
Q: A copper rod is given a sharp compressional blow at one end. The sound of the blow, traveling…
A: Given data The temperature of the air is Ti = 0°C. The time difference by the sound is ∆t = 6.4 ms.…
Q: Example 1 A sound wave of wavelength 0.75 m is travelling in air at 0.0°C when it hits a block of…
A: Given data: The wavelength of sound wave is λ=0.75 m. The speed of wave in steel is v=5050 m/s.
Q: How much heat energy is required to hear a 50 grams of ice at -10.5 degrees Celsius to 374 degrees…
A: Amount of ice = 50 g= 50*10-3 kg Initial temperature of ice = -10.5 °C = 262.65 K Final temperature…
Q: nign. windows, door, 1.2 m x 2 m. wide. Each surface has an Absorption coefficient of 1,000 Hz as…
A: Absorption coefficient: Absorption coefficient definitions. a measure of the rate at which…
Q: A student wants to establish a standing wave on a wire 1.8 m long clamped at both ends. If the wave…
A: The frequency of fundamental mode (f1 ) of a standing wave on a string tied at both ends and of…
Q: 1) Loudspeakers can produce intense sounds with surprisingly small energy input in spite of their…
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Q: Ultrasonic deep heating is accomplished by applying ultrasound of intensity 4.95 ✕ 103 W/m2 with a…
A: Given: The intensity of the ultrasound is 4.95x103 W/m2. The radius of the circular transducer is…
Q: Longitudinal and transverse sound velocities in amorphous SiO2 are VI = 5800 m/s, vt = 3700 m/s, its…
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Q: What is the directivity index of noise from a machine in the middle of a large room? 0 3…
A: Directivity index is basically the directivity factor expressed in decibels. Directivity factor is…
Q: Estimate an approximate value for the Debye temperature, if there are 2x1023 atoms in a material…
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Q: Based on a grade 11 physics student, answer the following question: Mr.T wants to know if he should…
A: The objective of this question is to determine the temperature outside based on the wavelength of…
Q: A student wants to establish a standing wave on a wire 1.8 m long clamped at both ends. If the wave…
A: f=v2L
Q: The area were the molecules are least crowded in a sound wave is called the _
A: The area were the molecules are least crowded in a sound wave is called the _Rarefaction
Q: Ultrasonic deep heating is accomplished by applying ultrasound of intensity 4.95 ✕ 103 W/m2 with a…
A: The intensity produced is calculated by using the formula I=PA , where I=4950 W/m2 is the intensity…
Q: what is the lenght in cm of an open-open tube whose lowest reasonably frequency is 300
A: Lowest frequency, f = 300 Hz.Speed of sound, v = 343 m/s
Q: What a sound wave has a frequency of 727 HZ an air and a way blank of 0.51 M. what is the…
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Q: The rupture of the eardrum occurs at a sound intensity level of 150dB. Determine the intensity, the…
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Q: A wave is modeled with the wave function y(x, t) = 0.45m cos[ 40cmx - 7.25slt + T/13] Calculate the…
A: y(x,t)=0.45cos(40x−7.25t+π13) The equation is of the form y(x,t)=Acos(kx−ωt+ϕ) So k=40 cmω=7.25…
Q: (B) Find the speed of sound in hydrogen gas at M=2kg/kmol. (27°C) consist of diatomic molecule with
A: Given data: Temperature, T=270C=27+273 K=300 K Molar mass, M=2 kg/kmol=2×10-3kg/mol Known data: For…
Q: What is the wavelength in water of a compressional wave whose frequency is 400 per second if the…
A: Let the water wave’s speed is denoted by v and the frequency is denoted by f.
Q: When you consider the effect of density of medium on speed of sound, density is inversely related to…
A: 1. In general, the speed of sound on medium depends on how fast the energy is transferred through…
Q: A point source emits 30.0 W of sound isotropically. A small microphone intercepts the sound in an…
A: Power intercepted at a distance from a point source depends on the distance from the source and area…
Q: Calculate the fundamental frequency of the wave in an organ pipe of length 4.00 cm which is closed…
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Q: Standing waves are produced from two waves of equal amplitude and frequency travelling…
A: Standing waves are also known as stationary waves and these are formed by waves having equal…
Q: 35. ssm The speed of a sound in a container of hydrogen at 201 K is 1220 m/s. What would be the…
A: The speed of sound in a gas is given by v=γRTM
Q: 6. A violinist places her finger so that the vibrating section of a 1.0g/m string has a length of…
A:
Discuss the propagation of sound wave in gases. How the energy is distributed in it.
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