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The sound level a distance of 42 m from an isotropic point source is 60 dB. What are (a) the intensity and (b) the total

The sound level a distance of 42 m from an isotropic point source is 60 dB. What are (a) the intensity and (b) the total power radiated by the source?

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The intensity of sound is defined as the power per unit area and it is given by the f... blur-text-image

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