using System; using L=Science.Physics.GeneralPhysics; namespace Serway.Chapter44 { /// /// Example07: A Radioactive Isotope of Iodine /// A sample of the isotope 131I, which has a half-life of /// 8.04 days, has an activity of 5.0 mCi at the time of /// shipment. Upon receipt in a medical laboratory, the /// activity is 4.2 mCi. How much time has elapsed between /// the two measurements? /// public class Example07 { public Example07() { } private string result; public string Result { get{return result;} } public void Compute() { result = "Read the book!"; } } }