A sound wave from a siren has an intensity of 985 wm2 at a, Physics

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A sound wave from a siren has an intensity of 985 wm2 at a

A sound wave from a siren has an intensity of 98.5 W/m2 at a certain point, and a second sound wave from a nearby ambulance has an intensity level 12 dB greater than the siren's sound wave at the same point. What is the intensity level of the sound wave due to the ambulance?

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