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11 Dec 2019
what is the sound intensity level of a sound with an intensity of 4.0×10−6 w/m2?
what is the sound intensity level of a sound with an intensity of 4.0×10−6 w/m2?
Manoj PandeyLv10
14 Oct 2020
what is the sound intensity level of a sound with an intensity of 4.0×10−6 w/m2?