Music, asked by mhjabifatmi598, 6 months ago

si unit of loudness of sound

Answers

Answered by krishgupta52006

Answer:

decibel is the si unit of loudness

Answered by anishabakare

Answer:

decibels (dB)

Explanation:

dB, decibel - noise of sound measurement is called decibels (dB). Ratio of the sound pressure to reference pressure to something. sone - 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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