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Acoustic measurements
Relative sound intensity level
relative level of intensity
ΔL
p
=
dB
x
dB
B
intensity of 1st sound source
I
1
=
W/m
2
x
W/m
2
intensity of 2nd sound source
I
2
=
W/m
2
x
W/m
2
1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"
