Calculate difference in loudness levels

Reference no: EM13975455

a) Find the frequency of the sound wave required to produce a loudness level of 12dB in the air, assuming a displacement amplitude of 1.1xth^-11m and the speed of sound to be 343 m/s.

b) Calculate the difference in loudness levels for two identical loudspeakers when one produces a sound intensity that is 3.42 times that of the other.

Reference no: EM13975455

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