Science, asked by aryanvds, 2 months ago

The SI unit of sound is
a)Km/s
b)decibel
c)mm of Hg
d)none of these

Answers

Answered by arunbty567

3

Answer:

d) ✔️none of these

Explanation:

hope it helps you

Answered by kajaldesai0292

0

$b} decibel$

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