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SAT, 24.12.2021 20:00 Lindy4886

The loudness, l, measured in decibels (db), of a sound intensity, i, measured in watts per square meter, is defined as l = 10 log startfraction i over i 0 endfraction, where i 0 = 10 superscript negative 12 and is the least intense sound a human ear can hear. What is the approximate loudness of a rock concert with a sound intensity of 10–1?.

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