AW-6 Two sinusoidal sound waves arrive at a receiver. Wave #1 has a pressure amplitude 4.50x10*N/m? atthe recciver and wave #2 has a pressure amplitude of 3.00x10 N/m? arriving at the receiver 250° inphase behind wave #1.a) Make a free-hand sketch of the phasors for the two waves to show the individual phasors and theirsum. Label the phasors as pı, P2, and pnet-b) Use the diagram to calculate the anmplitude of the net wave in N/m2. AnswersAW-1 a) 3.46cm b) 3.46cm c) 4.36cm (this is not a typo). Only the graphical method can be usedfor this part because the anmplitudes of the two wayes are not the sarne,AW-2 83°AW-3 a) and b): 1. Pnet=2Pm 2. Pue=1.41pm 3. Pnet=1.73pm and 4. pnet-1.85pmAW-4 pnet-1.17p.AW-5 a) 70.0m/sc) 4.74cm d) 42.0°AW-6 paet-4.47x10 N/m2b) yı lies along the +x axis, y2 is 115° counterclockwise from the tip of y1.

We know that we have given that the Two sinusoidal sound waves arrive at a receiver. Wave #1 has a…

Two sinusoidal sound waves arrive at a receiver. Wave #1 has a pressur the recciver and wave #2 has a pressure amplitude of 3.00x10 N/m arr phase behind wave #1. a) Make a free-hand sketch of the phasors for the two waves to show the sum. Label the phasors as pı, p2, and pnet-

Two sinusoidal sound waves arrive at a receiver. Wave #1 has a pressur the recciver and wave #2 has a pressure amplitude of 3.00x10 N/m arr phase behind wave #1. a) Make a free-hand sketch of the phasors for the two waves to show the sum. Label the phasors as pı, p2, and pnet-

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: Power/frequency (dB/rad/sample) -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 0 Power Spectral…

A: Given :- Graph of power frequency vs frequency .

Q: A police car is driving past an observer sitting by the side of the road, what happens to the…

Q: 4. SINUSOIDAL WAVES Complete the following table of values: Урр Vp. Vrms 20 V 6V 8V

A: For sinusoidal waves, Vpp refers to the peak to peak voltage Vp refers to the peak voltage Vrms…

Q: M radio station KRTH in Los Angeles broadcasts on an assigned frequency of 101 MHz with a power of…

A: GivenFrequency ,f=101 MHz=101×106 HzPower,P=50000 W

Q: The figure shows a loud speaker A and point C where a listener is. AC= 1m and the angle is 40…

A: Given data *The given distance is AC = 1 m *The given frequency is f = 65 Hz *The given angle is…

Q: WE-10 A progressive wav M, and enters into another medium M, in which its speed decreases to 75%.…

A: Given: speed of wave in M1=v1and speed of wave in M2=v2we have v2 = 75% of v1v2=75100v1v2=34v1

Q: Q3) (a) Write the general solution to the wave equation in vector form using the Polarization…

A: Consider Maxwell's 3rd equation ∇→×E→=-∂B∂t∇→×E→=-μ∂H∂tWe have equation of wave;E→=E0y j^ + E0zk^ ·…

Q: Given the following situation Two in-phase loudspeakers, A and B, are separated by 3.20 m. A…

A: Given that:Loud speakers are in phase. f=214 Hzv=343 Hz

Q: FM radio station KRTH in Los Angeles broadcasts on an assigned frequency of 101 MHz with a power of…

Q: Two speakers are in phase, set up to play the same tone, and arranged as shown in the figure. Which…

A: A and B represents the loud speakers . The path difference between the sound from A and B at P is

Q: What is the expected dB level reduction for a doubling of distance (x2=2*x1) for spherically…

Q: The wavelength of the emitted waves is λ = 2cm. a) If interference at point P is constructive, what…

A: Given: λ = 2 cm

Q: FM radio station KRTH in Los Angeles broadcasts on an assigned frequency of 101 MHz with a power of…

Q: Visible light has wavelengths from 400 to 700 nm (roughly) in a vacuum a. What is the range of…

A: Given: Visible light has wavelengths from 400 nm to 700 nm (roughly) in a vacuum To determine: a.…

Q: FM radio station KRTH in Los Angeles broadcasts on an assigned frequency of 101 MHz with a power of…

Q: Noticeable diffraction will not occur when a the slit of an opening is double the magnitude of the…

Q: FM radio station KRTH in Los Angeles broadcasts on an assigned frequency of 101 MHz with a power of…

Q: A pulse in a more dense medium is traveling towards the boundary with a less dense medium. Medium 1…

A: Here, a denser (thick) rope is attached to a less dense (thin) rope, when energy is applied on one…

Concept explainers

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.

Question

100%

AW-6 Two sinusoidal sound waves arrive at a receiver. Wave #1 has a pressure amplitude 4.50x10*N/m? at
the recciver and wave #2 has a pressure amplitude of 3.00x10 N/m? arriving at the receiver 250° in
phase behind wave #1.
a) Make a free-hand sketch of the phasors for the two waves to show the individual phasors and their
sum. Label the phasors as pı, P2, and pnet-
b) Use the diagram to calculate the anmplitude of the net wave in N/m2.

Answers
AW-1 a) 3.46cm b) 3.46cm c) 4.36cm (this is not a typo). Only the graphical method can be used
for this part because the anmplitudes of the two wayes are not the sarne,
AW-2 83°
AW-3 a) and b): 1. Pnet=2Pm 2. Pue=1.41pm 3. Pnet=1.73pm and 4. pnet-1.85pm
AW-4 pnet-1.17p.
AW-5 a) 70.0m/s
c) 4.74cm d) 42.0°
AW-6 paet-4.47x10 N/m2
b) yı lies along the +x axis, y2 is 115° counterclockwise from the tip of y1.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Select the appropriate response Submit Response ✔ Select all that apply Submit Response ✔ Question 49 At the headend, the transmit DFB LASER reads 4.4 mW, what is 4.4 mW in dBm? 05.44 O 6.43 O 3.51 O 2.24 Question 50 What must NOT be considered before placing fiber cable in a conduit? (Choose 2) clearance between the walls of the conduit and other cables that may be present the maximum bend radius should be exceeded pulling force needed to get the cable through the conduit or duct fittings must cause the cable to make sharp bends or be pressed against comers
Let Ap be the difference between the phase shift a Helium-Neon laser beam expe- riences on traversing a given length of vacuum and on traversing the same length of plasma. What is Ad when the laser beam passes through 10 cm of plasma having a density of n = 102? m?? How could this be used as a density diagnostic? The wavelength of the He-Ne laser radiation is 632.8 nm
Public television station KQED in San Francisco broadcasts a sinusoidal radio signal at a power of 316 kW. Assume that the wave spreads out uniformly into a hemisphere above the ground. At a home 4.00 km away from the antenna, what average pressure does this wave exert on a totally reflecting surface? Pau 2.10x10-11 Pa Submit Previous Answers Part B Correct At a home 4.00 km away from the antenna, what are the amplitudes of the electric and magnetic fields of the wave? Emaz. Bmaz 1.54,5.13×10-9 N/C,T Submit Previous Answers Part C Correct At a home 4.00 km away from the antenna, what is the average density of the energy this wave carries? Ο ΑΣΦ ? that = 3.77.109 Submit Previous Answers Request Answer * Incorrect; Try Again; 4 attempts remaining Part D J/m³ For the energy density in part (c), what percentage is due to the electric field? 50.0 % Submit Previous Answers Part E Correct For the energy density in part (c), what percentage is due to the magnetic field? 50.0 % Submit Previous…
Draw a figure to show the resultant wave produced when two coherent waves (with equal amplitudes x) interact in phase. What is the amplitude of the resultant wave? If the phase difference between the coherent waves is changed to 60º, what will be new amplitude?
Item 12 IP Two violinists, one directly behind the other, play for a listener directly in front of them. Both violinists sound concert A (440 Hz). Part A What is the smallest separation between the violinists that will produce destructive interference for the listener? d = Submit Part B —| ΑΣΦ Request Answer increases Submit Does this smallest separation increase or decrease if the violinists produce a note with a higher frequency? decreases ? Request Answer m
Two identical point sources are 4.5 cm apart, in phase and vibrating at a frequencyof 10 Hz. They produce an interference pattern. At the point of the first nodal line 4.5 cmfrom one source and 5.0 cm from the other.a) Determine the wavelength. b) Determine the speed of the waves.
FM radio station KRTH in Los Angeles broadcasts on an assigned frequency of 101 MHz with a power of 50,000 W. (a) What is the wavelength of the radio waves produced by this station? (b) Estimate the average intensity of the wave at a distance of 36.1 km from the radio transmitting antenna. Assume for the purpose of this estimate that the antenna radiates equally in all directions, so that the intensity is constant over a hemisphere centered on the antenna. (c) Estimate the amplitude of the electric field at this distance.
OTS tutorial (a) Explain the origin of the transverse phase condition that results in the equation for a slab waveguide given below (b) (c) (d) (1) 2nd√/n²-n² 20 = mл+Sp Explain what happens if this condition is not satisfied? Ignoring the G-H shift term, rearrange this equation for n For a waveguide at a wavelength of 1.55um, a core index of 3.5 and a thickness of 2um, work out the effective indices for m= 1, 2, 3 and 4 What happens to the modal index as the m number increases? Why? Explain why the mode effective index for the m-1 is not 3.5