Science, asked by arpit96, 1 year ago

what is the S.I unit of sound

astar9: W/m²

Answers

Answered by dinkarkumarjha1
0
a sound unit is any acoustic of db
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astar9: W/m²
arpit96: what w/m=
astar9: unit
astar9: si unit of sound
salonisingh160oztp48: Hey ! Decibel is the si unit of sound , hertz is the si unit of frequency dear!
Answered by Deepmala8
1
dB, decibel - noise of sound measurement is called decibels (dB). 
- a unit of perceived loudness equal to the loudness of a 1000-hertz tone at 40 dB above threshold, starting with 1 sone.
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