KCH 16 Traveling Waves Problem 16.35 Review A concert loudspeaker suspended high off the ground emits...

Question

Question

Answer 1

Answer #1

A)

Intensity, I = P/ 4 pi r^2

I = 29/(4 pi x 55^2) = 7.63 x 10^-4 W/m^2

B)

Energy, E = I a = (7.63 x 10^-4)(1 x 10^-4) = 7.63 x 10^-8 J/s

Comment in case any doubt please rate my answer.. ..

Answer 2

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