using System; using L=Science.Physics.GeneralPhysics; namespace Serway.Chapter31 { /// /// Example01: One Way to Induce an emf in a Coil /// A coil consists of 200 turns of wire. Each turn is a /// square of side 18 cm, and a uniform magnetic field directed /// perpendicular to the plane of the coil is turned on. If /// the field changes linearly from 0 to 0.50 T in 0.80 s, what /// is the magnitude of the induced emf in the coil while the /// field is changing? /// public class Example01 { public Example01() { } private string result; public string Result { get{return result;} } public void Compute() { L.Time t = new L.Time(); t.s = 0.0; L.Scalar.FunctionOfTime func = new L.Scalar.FunctionOfTime(f); L.MagneticFlux Phi = new L.MagneticFlux(); Phi.ScalarFunctionOfTime = func; L.ElectricPotentialDifference V = new L.ElectricPotentialDifference(Phi,t); result+=Convert.ToString(200.0*V.V)+" \r\n"; } private L.Scalar f(L.Time t) { L.Scalar s = new L.Scalar(); s.Magnitude = 0.0162*t.s; return s; } } } //-3.24