What intensity I1 corresponds to 20.0 dB ? Express your answer in watts per square meter....

Question

Question

What intensity I1 corresponds to 20.0 dB ? Express your answer in watts per square meter. You are trying to overhear a most i

Answer 1

Answer #1

Loudnels=10 log, 5) [wn here I = 10-12 wim? Is Jurity of sound whose laudnees is to be calculated. 20= lo log to log 2 l 20=

Answer 2

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