What is the sound level of a sound whose intensity is 2.5 * 10^-6 W/m^2?
sound level in decibel is given by
= 10 log ( I / Io)
= 10 log ( 2.5*10^-6/10^-12)
= 63.98 dB
=========
do comment in case any doubt, will reply for sure. that
What is the sound level of a sound whose intensity is 2.5 * 10^-6 W/m^2?
Part A W /m What is the sound level of a sound whose intensity is 5.5 x 10" W/m ? The Intensity of the reference level required to determine the sound level is 1.0 x 10 Express your answer to two significant figures and include the appropriate units. " OO 8 - Value Units
What is the sound level of a sound whose intensity is 20 x 10-6 W/m2?
Part A W/m What is the sound level of a sound whose intensity is 5.5 x 10 W/m ? The intensity of the reference level required to determine the sound level is 10 x 10 Express your answer to two significant figures and include the appropriate units. 8 = Value Units
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?
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
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 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...
What is the sound intensity level of a sound with an intensity of 4.0×10−6 W/m2 ? Express your answer in decibels.
The sound intensity in the auditorium during class is 3.2 x 10^-6 W/m^2. What is the sound intensity after class if the sound level drops by 25dB.
what sound intensity level would be produced if a sound intensity of 1.68 W/M^2 was measured