IL-1 =0.0746W/m", B=109DBIL-2 a) See problem IP-2 b) 1W/m c) 628WIL-3 a) I=9.55x102W/m, B=110DB, Pm-9.20N/m b)I=1.06x102W/m?, B-100dB, Pm-3.07N/mPm2 = 0.333,c) 2=3.00,R,IL-4 a) See problem P-1, part c) b) 0.0707W c) 2.11N/m2 d) 97.0dB e) 1.0310=0.111, and 쓰-0.909IntPmt:m0.020.08 Intensity and Loudness -IL-I A speaker sitting on flat ground produces a 400HZ tone with a sound output power of 7.50W.Find the intensity I and loudness B heard by a listener 4.00m from the speaker.

Given: A speaker sitting on flat ground produces 400 Hz Output power = 7.50 W Formula used:…

Answered: Intensity and Loudness - IL-I A speaker…

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Intensity and Loudness - IL-I A speaker sitting on flat ground produces a 400HZ tone with a sound output power of 7.50W. Find the intensity I and loudness B heard by a listener 4.00m from the speaker.