At 3meters from a source that is emitting sound uniformly in all directions the sound level...

Question

Question

At 3meters from a source that is emitting sound uniformly in all directions the sound level is 53 db. What is the intensity of the sound at 3 meters

science physics

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

At point A, 3.20 m from a small source of sound that is emitting uniformly in...

At point A, 3.20 m from a small source of sound that is emitting uniformly in all directions, the intensity level is 51.0 dB. a) What is the intensity of the sound at A? I got I = 1.26×10−7 W/m2 and it is correct. b)How far from the source must you go so that the intensity is one-fourth of what it was at A? I got R1 R1 = 6.40 m and it is correct. c) How far must you...
A spherical source radiates sound uniformly in all directions. At a distance of 14 m, the...

A spherical source radiates sound uniformly in all directions. At a distance of 14 m, the sound intensity level is 90 dB. What power is radiated by this source?
A spherical source radiates sound uniformly in all directions. At a distance of 9 m, the...

A spherical source radiates sound uniformly in all directions. At a distance of 9 m, the sound intensity level is 100 dB. What power is radiated by this source?

A source emits sound uniformly in all directions. A radial line is drawn from this source....

A source emits sound uniformly in all directions. A radial line is drawn from this source. On this line, determine the radial positions of two points, 1.04 m apart, such that the intensity level at one point is 2.87 dB greater than that at the other. (a) What is the smaller radial position (in m)? (b) What is the larger radial position (in m)? Sound sourcei B2 (a) Number Units (b) Number Units
A source emits sound uniformly in all directions. There are no reflections of the sound. At...

A source emits sound uniformly in all directions. There are no reflections of the sound. At a distance of 12 m from the source, the intensity of the sound is 3.3 × 10-3 W/m2. What is the total sound power P emitted by the source?
A sound wave radiates from a source in all directions. If thepower of the sound source...

A sound wave radiates from a source in all directions. If thepower of the sound source is 200 watts, then the intensity level ofthe sound wave 100m from the source is, in dB

A sound wave radiates from a source in all directions. If the power of the sound...

A sound wave radiates from a source in all directions. If the power of the sound source is 200 watts, then the intensity level of the sound wave 1000 m from the source is (in dB)
A sound source in all directions with the same intensity. If at point A, which is...

A sound source in all directions with the same intensity. If at point A, which is 3.00 m from the source, the sound intensity level is 80.0 dB. At what distance from the source is point B, if the intensity level of the sound in it is 60.0 dB? determine the distance from the source to point B
Q2. A siren radiates sound uniformly in all directions. A person standing a distance L from...

Q2. A siren radiates sound uniformly in all directions. A person standing a distance L from the siren regsiters a sound intensity level of 115 dB but a person standing twice that distance registers an intensity of 109 dB. What is the ratio of the intensities at those points. What will the sound intensity level at a distance of 12 L be?

2. A person initially stands 3.60 m from a source of 245 Hz sound, emitting equally...

2. A person initially stands 3.60 m from a source of 245 Hz sound, emitting equally in all directions. The person hears a sound of 55.0 dB. The person slowly walks toward the source of the sound at 2.00 m/s. The person stops at a final position that is a distance of 1.80 m from the source. a. Find the power of the emitted sound. _____________________________ b. Find the sound intensity at the final position. _____________________________ c. Find the sound...