A longitudinal wave has a measured sound level of 65 dB at a distance of 2.0 m from the speaker that created it. Calcula

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answerhappygod
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A longitudinal wave has a measured sound level of 65 dB at a distance of 2.0 m from the speaker that created it. Calcula

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A longitudinal wave has a measured sound level of 65 dB at adistance of 2.0 m from the speaker that created it.
Calculate the intensity 𝐼 of the sound at that position. 𝐼=W/m2
If the speaker were a point source of sound energy, determineits power output 𝑃. 𝑃= W
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