Physics, asked by Rimmyy939, 9 months ago

What is the intensity in watts per meter squared of 85db sound?

Answers

Answered by vineet9900

1

Explanation:

---1dB is defined as the change in level of loudness when the intensity of sound change by 26% .

It find by :

L= 10 log 10 {I1/Io} decibel (dB).

Thank you.

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