A certain sound level increases by an additional 20 dB. By how much does the intensity...

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Answer 1

Answer #1

B(OB) 10 log ( 1 / 1 Let Baqo 20 = 10 lag, ( I ) kindly thumb up I need your help please 1002 I 1512/I= 10 10 to Now oo ßz 20

Answer 2

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