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A speaker designed to emit spherical sound waves is producing a sound intensity of 8 W/m2 at a distance of 1 m from the speaker.

3. A speaker designed to emit spherical sound waves is producing a sound intensity of 8 W/m2 at a distance of 1 m from the speaker. What would be the intensity of this sound at a distance of 2 m from the speaker?

a. W/m2 b. 4 W/m2 c. W/m2 d. 2 W/m2 

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 I ​ 2 ​ ​ = 2... View the full answer

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Option( d) 2 W/m 2  ... View the full answer

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