What is the sound intensity level of a sound with an intensity of 4.0×10−6 W/m2 ?
Express your answer in decibels.
What is the sound intensity level of a sound with an intensity of 4.0×10−6 W/m2 ?...
What is the sound intensity level of a sound with an intensity of 2.4×10−6 W/m2 ? In dB
What is the sound level of a sound with an intensity of I = 1.00×10-6 W/m2? Give your answer in dB units. A: 60.00 B: 79.80 C: 106.13 D: 141.16 E: 187.74 F: 249.69 G: 332.09 H: 441.69 Now the intensity of this sound is increased to a value of 38.0 times of its original intensity. What is the new increased sound level? Give your answer in dB units. A: 5.62 B: 8.16 C: 11.83 D: 17.15 E: 24.86 F:...
14.3 a) If the sound intensity is 2.73 x 105 W/m', what is the intensity level in decibels? b) If the sound intensity is 7.45 x 107 W/m2, what is the intensity level in decibels?
What is the sound level of a sound whose intensity is 20 x 10-6 W/m2?
The decibel scale is a logarithmic scale for measuring the sound intensity level. Because the decibel scale is logarithmic, it changes by an additive constant when the intensity as measured in W/m2 changes by a multiplicative factor. The number of decibels increases by 10 for a factor of 10 increase in intensity. The general formula for the sound intensity level, in decibels, corresponding to intensity I is β=10log(II0)dB, where I0 is a reference intensity. For sound waves, I0 is taken...
What is the level of a sound whose intensity is 1.6 x 10-6 W/m2? (Io = 1 x 10-12 W/m2) A person standing a certain distance from an airplane with four equally noisy jet engines is experiencing a sound level of 137 db. What would this person experience if the captain shut down all but one engine?
What is the sound intensity level B, in deabels, of a sound wave whose intensity is 10 times the relerence intensity e I Express the sound intensity namerically to the nearest integer 101)? Review 1 Constants1 Periodic Tabla View Available Hints) Learning Goal: To understand the decbel scale The decbel scale is a logaithmic scalo for measuring the sound intonsity level Because the decibel scale is ogarithmic, it changes by an additive constant when the intensity as measurod in W/m...
A) What is the intensity (in W/m2) of a sound that has a level 3.00 dB lower than a 4.15 ✕ 10−9 W/m2 sound? B) what is the intensity in W/m2 of a sound that is 10.0 dB higher than a 4.15 x10-9 wW/m2 sound?
What is the intensity (in W/m2) of a sound that has a level 3.00 dB lower than a 2.42 ✕ 10−9 W/m2 sound? W/m2 (b)What is the intensity (in W/m2) of a sound that is 10.0 dB higher than a 2.42 ✕ 10−9 W/m2 sound? W/m2
Part A What is the sound level of a sound whose intensity is 4.5 x 10 W/m2? The intensity of the reference level required to determine the sound level is 1.0 x 10-12 W/m? Express your answer to two significant figures and include the appropriate units. B Value Units Submit My Answers Give Up