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5) At a rap concert, a dB meter registered 130 dB when placed 2.5 m in front of the loud speaker on stage. a) What was the po

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put all so Intensity X 450? 5 P=130 dB 8 = 2.5 m A: sound decibal = 109 To -12 Io = 10 W/m2 value: 130 dB = 10 log (print) 13i explained in very simple way. Hope you understand easily. Please upvote my hardwork and thanks.

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