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umka21 [38]
3 years ago
15

What is the si unit of loudness of sound​

Physics
2 answers:
elixir [45]3 years ago
7 0

Answer:

We know that loudness is directly proportional to amplitude and SI unit of amplitude is Decibel So unit of loudness is decibel

Natalka [10]3 years ago
5 0

Answer:

volume

Explanation:

the si unit of sound is volume

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