7010. The intensity level of 36.99 harmonicas in a harmonica band is 74.82 dB. Compute the intensity level generated by one harmonica.
7010. The intensity level of 36.99 harmonicas in a harmonica band is 74.82 dB. Compute the...
please explain Example A rock band has an average intensity level of 110 dB at a distance of 15 m from the band. Assuming sound is radiated equally over a hemisphere in front of the band, what is the total power output? [140 W]
A rock band plays at a 56 dB sound level. How many times greater is the intensity from another rock band playing at 106 dB?
A rock band plays at a 67 dB sound level. How many times greater is the intensity from another rock band playing at 105 dB?
The sound intensity level of a dog's bark is 40 dB. The intensity of a rock concert is 10,00 times that of the dog's bark. What is the sound intensity level of the rock concert? 90 dB O 75 db 2050 dB O 70 dB 40,000 dB
The sound intensity level of a dog’s bark is 40 dB. The intensity of a rock concert is 10,00 times that of the dog’s bark. What is the sound intensity level of the rock concert
What is the sound intensity level (in units of dB) when the intensity of sound is 5.05 mW/m2?
11. The sound level in decibels (dB) is given by dB-10log(101x), where x is the intensity of the sound given in W/cm2. a) Determine the sound level in dB for a sound having an intensity of 2 x 1012 W/cm b) What would be the sound level in dB if the sound intensity were doubled? 11. The sound level in decibels (dB) is given by dB-10log(101x), where x is the intensity of the sound given in W/cm2. a) Determine the...
2) A referee whistle has a sound intensity level of 71.45 dB. Find the sound intensity in watts per square meter for the whistle. Compare this to a sound intensity level of 126.0 dB for a loud stadium. Would you be able to hear the whistle in the stadium?
Question 13 What is the sound intensity level (in units of dB) when the intensity of sound is 5.78 mW/m2?
• The sound level intensity is found to be 60 dB at some location. If the power of the source increases by a factor of 4, by what percent will the dB level change?