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Determine the intensity of a 118-dB sound. The intensity of the reference level required to determine the sound level is 1.0×10−12W/m2.

asked Nov 28, 2015 in PHYSICS by anonymous

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The intensity of the sound in decibels is .

The reference level intensity of the sound is .

The intensity of sound in decibels is , where is intensity of sound and is the reference level intensity of the sound.

The intensity of the sound is .

answered Nov 28, 2015 by Sammi Mentor
edited Nov 28, 2015 by Sammi

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