what would be the sound intensity of a measured sound pressure of 11.12 N/M^2
what sound intensity level would be produced if a sound intensity of 1.68 W/M^2 was measured
1. If a sound of frequency 1000 Hz has intensity level 30 dB,
what would be the intensity level of sound frequency 50 Hz which
appears to have equal loudness? (Answer= 60 dB)
2. Intensity of 30 dB, 1000 Hz sound= (Answer= 1.000 x 10-9
W/m^2)
*3. What is intensity (in W/m^2) of the equal loudness 50 Hz
sound? (Answer is NOT 50.12 x 10^-12)
*4. What is the ratio of the pressure variation (in amplitude)
of the equal loudness...
Sound 1 has an intensity of 39.0 W/m². Sound 2 has an intensity level that is 2.4 dB greater than the intensity level of sound 1. Part A What is the intensity of sound 2?
The sound intensity from a rock band is measured to 120dB at a distance of 10 m. What is the sound intensity at a distance of 100 m? Choose the closest. a) 120dB b) 110dB c) 100dB d) 90dB e) 80dB f) 70dB
A vacuum cleaner has a measured sound level of 62.3 dB.What is the intensity of this sound?Answer in units of W/m^2.
The intensity of sound radiated from a small source is measured at a point 50meters from the source and found to be 2.0u W/m^2. What will the intensity at a point that is 200m further from the source?
The sound intensity level in a certain room of temperature 295 K is measured to be 98 dB. What is the sound intensity in W/m2? The sound intensity is ____W/m2.
5. A sound source has an intensity I1 and when its sound level is measured at a fixed distance the found value is 70 dB. The source increases its intensity to I2 and when its sound level is measured at the same distance the found value is 96 dB. What is the I2 / I1 ratio?
The Intensity, or loudness, of a sound can be measured
decibels (dB), according to the equation where is the intensity of
a given sound and l 0 the threshold of hearing intensityWhat the
intensity, decibels, when r=10^ 0 \ l 0 rangle
[6] where / The intensity, or loudness, of a sound can be measured in decibels (dB), according to the equation (dB) - 10log is the intensity of a given sound and lo is the threshold of hearing intensity....
A siren at a distance of 30. m produces a sound intensity of
1.0x10^-2 W/m^2. What sound level is expected from this siren at
that location?
A siren at a distance of 30. m produces a sound intensity of 1.0x10^-2 W/m^2. What sound level is expected from this siren at that location? 1.0x10^-1 dB 1.0 db 1.0x10^-2 dB 1.0x10^2 dB 1.0x10^1 dB