A violinist on stage plays a middle C note of 262HZ on a day when the speed of sounds is 343m/s. The sounds is emitted in unison from two speakers in the picture. Two people stand at the point A&B in the picture, distances shown below. Which of the two people will hear completely destructive interference if any? Justify your answer.
Q: The acoustical system shown in the figure is driven by a speaker emitting sound of frequency 620 Hz.…
A:
Q: What is the total sound pressure level of one person talking at 74db and a radio playing at 61db? Be…
A: What is the total sound pressure level of one person talking at 74db and a radio playing at 61db? Be…
Q: A sound interference pattern is shown below. What is the path-length difference from the two…
A: We need to find the path length for the given image.
Q: Two identical 11Hz point sources S ₁ and S ₂ are found 4an unknown spacing apart. They release waves…
A: Two identical sources S1 & S2 Frequency of each (f)=11Hz Waves of wavelength (d)=0.50 m point A…
Q: SWI-1 Two speakers are in phase and are both playing a tone with a frequency of 250.0 Hz. A listener…
A: Given: Frequency of the sound = 250 Hz Speed of the sound = 343 m/s We have to find at what three…
Q: A single speaker is playing sound with frequency 1526 Hz. The sound enters the tube at point A and…
A:
Q: In a 12m wide and 16m long classroom, there's two speakers mounted 4m apart on one of the shorter…
A: Consider the given data as below. Frequency of sound, f=500 Hz Speed of sound, v=330 ms Length of…
Q: An oboe player tunes the orchestra with the “Concert A” note, which has a frequency of 440 Hz. If…
A:
Q: f a large housefly 2.0m away from you makes a noise of 48 dB, what is the noise level ( in dB) of…
A:
Q: Problem 12: Two speakers placed 0.98 m apart produce pure tones in sync with each other at a…
A: The distance between the speakers is The frequency is The distance of the microphone from the line…
Q: Two violinists, Abby and Bob, sit 4m and 9.2m away from an orchestra conductor, respectively. The…
A: Given: The distance Abby sit away from an orchestra conductor RA = 4 m The distance Bob sit away…
Q: My organic synthesis microwave oven uses a wavelength of 11.0cm. I want to know what frequency…
A: Frequency is given by, Here, c =3 x 108 m/s denotes the light speed and denotes the frequency of…
Q: Diego is standing 7.0 m North of a pair of adjacent speakers which are facing him. The speakers are…
A: perpendicular distance = 7 m frequency = 686 Hzspeed of sound = 343 m/s
Q: A guitar string with fixed ends has a length of 50 cm.(a) Calculate the wavelengths of its…
A: Given: Length of the string = 50 cm
Q: The intensity level is 87 dB at a distance 5.00m from a single jackhammer. What would be the…
A:
Q: 2. Two similar loudspeakers are located 5.0 m apart at the front of an open-air theater. A musical…
A: This question can be solved easily by applying the concept of waves and the interference concept…
Q: Consider a traveling wave described by this function: Π Απ y(x,t) = Asin(x- -t) At time t = 0, the…
A: We will first write a general expression for the travelling wave. Comparing with the given…
Q: Two speakers are separated by 3 meters. You're sitting at a 35 degree angle from the center line of…
A:
Q: Suppose that a sinusoidal interference has been added to desirable music that has frequency…
A: The diagram is given below:
Q: For the speed of sound in air, use v = 339 m/s. Two speakers stand against a vertical wall, distance…
A: Given: Speed of sound in air, Use v = 339 m/s The distance that two speakers stand against a…
Q: Constal What is the lowest frequency at which destructive interference will occur at this point if…
A:
Q: A DJ is setting up their equipment and measures the sound level near a speaker to be 79dB. They…
A:
Q: a) Assume the speed of sound is 343 m/s in a room. What is the wavelength produced by a tuning fork…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: Two loudspeakers are placed in line with each other in a 20°C room. Both speakers emit soundwaves of…
A: In the following problem, Temperature of the room, T=20°C Frequency of the sound wave, f=857.5 Hz
Q: Two guitarists attempt to play the same note of wavelength 6.50 cm at the same time, but one of the…
A: The answer is given below
Q: A tuning fork with a frequency of 256 Hz is sounded together with a note played on a piano. Nine…
A: Nine beats are heard in 3 seconds, Therefore, three beats are heard every second or, the beat…
Q: In the figure, two loudspeakers, separated by a distance of d; = 2.74 m, are in phase. Assume the…
A: Given: d1=2.74 md2=3.81 mv=343 m/s Distance between speaker and listener be d3: d3=d12+d22…
Q: You sit in the center of a room that includes an amazing surround-sound system, consisting of 10…
A:
Q: 10. The figure shows two loudspeakers (A) and (B), and a point (C) where a listener is positioned.…
A:
Q: You are standing 2.5 m directly in front of one of the two loudspeakers shown in the figure. They…
A:
Q: Two point sources are in phase and emit a 500 Hz tone. What is the phase difference at a point that…
A: We have to use basic formula.
Q: What are the three longest wavelengths for standing sound waves in a 100-cm-long tube under the…
A:
Q: We know that a speaker that is 3m away from us is playing music at an intensity of 0.89W/m2. What is…
A: Note: Since there are multiple questions, we are answering only the first one . Please resubmit the…
Q: Verify the values given in the textbook for the wavelengths (in air) of the lowest and highest…
A:
A violinist on stage plays a middle C note of 262HZ on a day when the speed of sounds is 343m/s. The sounds is emitted in unison from two speakers in the picture. Two people stand at the point A&B in the picture, distances shown below. Which of the two people will hear completely destructive interference if any? Justify your answer.
Trending now
This is a popular solution!
Step by step
Solved in 6 steps
- Microwave ovens typically cook food using microwaves with frequency 2.45 GHz. What is the corresponding wavelengh of these microwaves in cm?(ans: 12.2cm) An oceanic depth-sounding vessel surveys the ocean bottom with ultrasonic waves that travel 1530 m/s in seawater. If the time delay of the echo is 6 seconds, what is the depth of the water? (ans: 4590 m) Show workTwo identical speakers are initially equal distancesfrom a listener . Thelistener hears a sound maximum (constructiveinterference). When the upper speaker is moved backby a distance d = 2 m, the listener hears a soundminimum (destructive interference). What is thelongest wavelength the soundwaves could have?Needs Complete typed solution with 100 % accuracy.
- A 1,720-Hz tone is played on a stereo in an open field. A person stands at a point that is 4 m from one of the speakers and 4.4 m from the other. What must the minimum wavelength be for the person to hear the tone? (Hint: because of interference, two waves add constructively or destructively. If the sound is heard the interference must be constructive. For interference to be constructive, the difference in distance must be a multiple of the wavelength. That is, the difference in distances from the speakers must be 1 wavelength, two wavelengths, three wavelengths, etc.)An interference pattern is setup with two point sources of the same frequency vibrating in phase. A point on the second nodal line is 25.0 cm from one source, 29.5 cm from the other source. The speed of the waves is 7.5 cm/sec. Calculate the wavelength and the frequency of the sources.Tovi is playing a flute and Dawn is playing a violin. At the beginning of the performance, they tuned their instruments by ear, so the difference between the fundamental frequencies of the A notes played on each instrument was less than 1 HzHz. At the end of the performance, they measured the A note fundamental frequencies of their instruments using a device that measures sound frequency with uncertainty 0.05 HzHz. Dawn's A was 441.8 HzHz and Tovi's was 439.3 HzHz. What is the beat frequency heard when Dawn and Tovi simultaneously play the A note at the end of the performance?
- What is the resultant sound level when an 81-dB sound and an 87-dB sound are heard simultaneously? This question is in the library, but, some of the answers is not visible. Some of the values are not viewable. I, and anyone else who wants to use it, need a copy that is fully readable. I should not have to "use up" my questions getting clean images like this.Suppose a Speaker is at (0, a.4)m. An Identical opeaker, Connected to the same amplifier is at l6.4,0) M. Both Speakers are putting out a scrund with the same frequency and phase. Find the x-value of a point of construcHve interference between (0,0) and the Speaker on the x-axis, regardless of frequency .A 1,720-Hz tone is played on a stereo in an open field. A person stands at a point that is 4 m from one of the speakers and 4.4 m from the other. What must the minimum wavelength be for the person to hear the tone? (Hint: because of interference, two waves add constructively or destructively. If the sound is heard the interference must be constructive. For interference to be constructive, the difference in distance must be a multiple of the wavelength. That is, the difference in distances from the speakers must be 1 wavelength, two wavelengths, three wavelengths, etc.)