What is the intensity level of a sound with intensity of 9.0 × 10−¹⁰ W/m²? ( I₀ = 10−¹² W/m²)

Name: What is the intensity level of a sound with intensity of 9.0 × 10− 10 W/m 2 ? ( I 0 = 10− 12 W/m 2 )
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Quizplus · Accepted Answer

The intensity level in decibels (dB) is calculated using the formula: L = 10 * log10(I/I0). Substituting the given values, L = 10 * log10(9.0 × 10^-10 / 10^-12) = 10 * log10(900) = 10 * 2.954 = 29.54 dB, which rounds to 30 dB.

What Is the Intensity Level of a Sound with Intensity