using System; using L=Science.Physics.GeneralPhysics; namespace Serway.Chapter17 { /// /// Example03: Intensity Variations of a Point Source /// A point source emits sound waves with an average /// power output of 80.0 W. /// (A) Find the intensity 3.0 m from the source. /// I = 0.707 W/m^2 /// (B) Find the distance at which the intensity of the /// sound is 1.0 \times 10^{-8} W/m^2. /// r = 2.52 \times 10^4 m /// public class Example03 { public Example03() { } private string result; public string Result { get{return result;} } public void Compute() { result+="Read the book!"; } } }