Question

Determine the maximum particle velocity and displacement associated with a plane sound wave with a pressure...

Determine the maximum particle velocity and displacement associated with a plane sound wave with a pressure level of 50dB at a frequency at 1 kHz in air. You may assume standard air conditions.

Science   Advanced-Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
For a 1000Hz spherical wave in air with a sound pressure level of 45 dB re...
For a 1000Hz spherical wave in air with a sound pressure level of 45 dB re 20\muPa, find a) the acoustic particle velocity amplitude and b) the amplitude of the particle displacement for r=0.1m and r=100m. Please include calculations of both the radius. There should be two answers for part a and b
A rather typical sound wave has a pressure amplitude of 2×10-2 Pa and a frequency of...
A rather typical sound wave has a pressure amplitude of 2×10-2 Pa and a frequency of 103Hz. Assuming that the wave is a plane wave propagating to the right in air at 22°C and 1.01×105 Pa:a) Write the function describing this wave. Give numerical values for the circular frequency ω, the wave number k, and the amplitude. b) What is the amplitude of the particle velocity in this wave?c) What is the maximum percentage change in the air density due...
Determine the amplitude of the displacement for sound with an intensity of 120 dB, which corresponds...
Determine the amplitude of the displacement for sound with an intensity of 120 dB, which corresponds to the threshold of pain for the human ear. The sound has a frequency of 1 kHz. The bulk modulus of air is 1.42x10 5 Pa and the speed of sound in air is 340 m/s
An experimenter wishes to generate in air a sound wave that has a displacement amplitude of...
An experimenter wishes to generate in air a sound wave that has a displacement amplitude of 4.50 10-6 m. The pressure amplitude is to be limited to 0.810 Pa. What is the minimum wavelength the sound wave can have? (Take the equilibrium density of air to be ρ = 1.20 kg/m3 and assume the speed of sound in air is v = 343 m/s.)
What is a sound wave? What information can you determine about the sound wave if you...
What is a sound wave? What information can you determine about the sound wave if you know it's amplitude? What about it's frequency? What factors affect the velocity of a sound a wave?
13. The pressure amplitude of a 500.0 Hz sound wave is 2.0 x 10-2 Pa. The...
13. The pressure amplitude of a 500.0 Hz sound wave is 2.0 x 10-2 Pa. The bulk modulus of air is 1.42 x 105 Pa and the density of the air is 1.2 kg/m3. Find: (a) The speed of sound in air. (344.0 m/s) (b) The displacement amplitude. (c) The intensity of the wave. (d) The intensity level of sound.
The pressure variation in a sound wave is given by ΔP = 0.0010 sin( 0.66 πx−...
The pressure variation in a sound wave is given by ΔP = 0.0010 sin( 0.66 πx− 1520 πt), where ΔP is in pascals, x in meters, and t in seconds. Part A Determine the wavelength, assume the density of the medium to be ρ=2.3⋅103kg/m3. Express your answer using two significant figures. Part B Determine the frequency Part C Determine the speed. Express your answer using two significant figures. Part D Determine the displacement amplitude of the wave. Express your answer...
How could you determine the velocity of a plane wave from its measured wavelength and period,...
How could you determine the velocity of a plane wave from its measured wavelength and period, and why does that make sense? Keywords: wave, velocity, wavelength, period, ratio, (beach)...
Simple harmonic wave, with phase velocity of 141ms^-1, propagates in the positive x-direction along a taut...
Simple harmonic wave, with phase velocity of 141ms^-1, propagates in the positive x-direction along a taut string that has a linear mass density of 5gm^-1. The maximum amplitude of the wave is 5cm and the wavelength is 75cm. a) determine the frequency of the wave b) write the wave function down the amplitude at time t = 0 and x = 0 is 2.5 cm. c) calculate the maximum magnitude of the transverse velocity (of a particle on the string)....
1. Which of the following actions will increase the speed of sound in air? (a) decreasing...
1. Which of the following actions will increase the speed of sound in air? (a) decreasing the air temperature (b) increasing the frequency of the sound (c) increasing the air temperature (d) increasing the amplitude of the sound wave (e) reducing the pressure of the air. Why? 2. Suppose you’re on a hot air balloon ride, carrying a buzzer that emits a sound of frequency f. If you accidentally drop the buzzer over the side while the balloon is rising...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT