Question: 12. 3 marks The formula L = 10 log (7) is often used to relate loudness of sound (L) to its intensity (I; Io is

12. 3 marks The formula L = 10 log (7) is often used to relate loudness of sound (L) to its intensity (I; Io is the intensity of a barely audible sound). The loudest concert ever recorded was performed by Manowar in 1994. The loudness of this concert was measured at 129.5 dB. How much more intense was the concert than a normal conversation which measures 53 dB

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