Question 5 Two speakers are placed 5m apart, are both forward facing, and emitting sound in...
Two speakers are placed along a wall 3 m apart. They are in phase and emitting the same tone (440 Hz). You are standing somewhere along the opposite wall. Where along the wall should you stand to hear the loudest signal? a) directly opposite either speaker b) to the right or left of the speaker c) in the middle, between the speakers d) the intensity is about the same everywhere along the wall
You are standing a distance d (2m) directly in front of one of two identical speakers, being driven by the same signal generator, that are a distance h (5m) apart. You walk in the positive direction starting at y=0 m, along a line parallel to the line joining the two speakers. The speed of sound is 340 m/s and the frequency is 170 HZ. As you walk, how many times and where will you hear a maximum sound? PROBLEM You...
Questions 1 through 3 pertain to the situation described belou: Two speakers are set 10.0m apart, facing each other. A girl walks straightly to the other. The sound signals coming out the two sources with zero initial phase difference and frequency f facing each other. A girl walks from one speaker speakers are coherent f = 115 Hz. The speed of sound in the air is v 345 m/s. (1) How far must she walk to reach the first constructive...
Two stereo speakers mounted 5.2 m apart on a wall emit identical in -phase sound waves. You are standing at the opposite wall of the room at a point directly between the two speakers. You walk 2.11 m parallel to the wall, to a location where you first notice that the sound intensity drops to zero. If the wall along which you are walking is 10.7 m from the wall with the speakers, what is the wavelength of the sound...
Two speakers, A and B, are 4.00 m apart and are emitting identical in-phase sound waves. The speed of sound in air is 340 m/s. Consider a line which is the perpendicular bisector of the line connecting the two speakers. The first interference maximum occurs at ±25.15 o from this line. (a) What is the frequency of the sound emitted? (b) Find the rest of the angles where constructive and destructive interference occur. (c) If the speakers are aboard a...
Two identical loudspeakers 2.10 m apart are emitting sound waves into a room where the speed of sound is 340 m/s. Abby is standing 5.00 m in front of one of the speakers, perpendicular to the line joining the speakers, and hears a maximum in the intensity of the sound. What is the lowest possible frequency of sound for which this is possible?
8. Two stereo speakers mounted 4.52 m apart on a wall emit identical in-phase sound waves. You are standing at the opposite wall of the room at a point directly between the two speakers. You walk 2.11 m parallel to the wall, to a location where you first notice that the sound intensity drops to zero. If the wall along which you are walking is 10.7 m from the wall with the speakers, what is the wavelength of the sound...
Two speakers spaced a distance 1.8 m apart emit coherent sound waves at a frequency of 547 Hz in all directions. The waves start out in phase with each other. A listener walks in a circle of radius one meter centered on the midpoint of the two speakers. At how many points does the listener observe destructive interference? The listener and the speakers are all in the same horizontal plane and the speed of sound is 340 m/s.
using the standing wave model 4. Two speakers, 15 m apart, are facing each other producing identical 229 Hz sounds. You owards the other, and you hear what sounds like beats at a walk away from one speaker, t frequency of 2.5 Hz. a How fast are you wallting?
5. I stand in the exact center of the concert hall. Two speakers very close to each other on stage are broadcasting A4 (F440 Hz)·l then start walking to the right, parallel to the stage. hear the sound phase out then come back. How far did I walk laterally to the stage? (Note vsound-343 m/s) A) 0.39 m B) 0.78 m C)0.99 mD 1.28 m