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A speaker with acoustic power 80 mW produces a steady tone. Consider the speaker as a point source and take the speed of sound to be 340 m/s.

(a) At what distance will the sound level of the tone be 80 dB?

(b) What is the peak pressure deviation at the location where the sound level is 80 dB?

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Category:- Physics
Reference No.:- M91098806

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