1. If the sound intensity of a sound wave doubles, what is the change in dB? If the sourd intensity level (in dB) increases by 5 dB, what is the change in the sound intensity? (15 pts)
What is the sound intensity level (in units of dB) when the intensity of sound is 5.05 mW/m2?
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
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...
Question 13 What is the sound intensity level (in units of dB) when the intensity of sound is 5.78 mW/m2?
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 of sound at 122 dB? Compare it to that of a whisper at 20 dB? (both answers in W/m^2 units)
Suppose we measure a sound intensity of 1 W/m2. What sound intensity level (SIL) in dB does this correspond to?
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?
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