Questions LLC
Login
or
Sign Up
Ask a New Question
Physics
Acoustics
Sound intensity and sound intensity level
The sound intensity of a rainfall is 4.5×10^-9 W/m^2. Find the corresponding sound intensity level.
1 answer
level=10 log 4.5E-9/1E-12=10log4.5E3
You can
ask a new question
or
answer this question
.
Related Questions
The intensity of a certain sound wave is 6 ì W.cm2. if its intensity is raised by 20 decibels, the new intensity (in ìW/cm2)
The decibel level of a sound is given by the equation D=10log 10 (i/i 0), where "i" is the sound's intensity and "i 0"
the loudness L of a sound in decibels is given L=10log10R, where R is the sound's relative intensity. if the intensity of a
At a busy street corner, the sound level is 75dB.
What is the intensity of sound there? (Take threshold of hearing
The level of sound V in decibels with an intensity I can be models by V=10log(I/10^-16) where I is intensity watts per
A person standing 1.00 m from a portable speaker hears its sound at an intensity of 7.50 103 W/m2.
(a) Find the
A rocket in a fireworks display explodes high in the air. The sound spreads out uniformly in all directions. The intensity of
A tiny source emits sound uniformly in all directions. The intensity level ar a dist. Of 2m is 100dB. How much sound power is
This question has me very lost.
Two loudspeakers emit sound waves along the x-axis. The sound has maximum intensity when the
The intensity due to a number of indipendent sound sources is the sum of the individual intensities.
A) When four quadruplets cry