Question

How is the SI unit of loudness related to energy level of sound?

Answer 1

Answer....

A sound unit is any acoustic unit ofsound measurement. dB, decibel -noise of sound measurement is called decibels (dB). ... sone - a unit of perceived loudness equal to theloudness of a 1000-hertz tone at 40 dB above threshold, starting with 1 sone.

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Answer 2

Answer:

A sound unit is any acoustic unit of sound measurement. dB, decibel - noise of sound measurement is called decibels (dB). ... 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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