using System; using L=Science.Physics.GeneralPhysics; namespace Serway.Chapter31 { /// /// Example08: Electric Field Induced by a Changing Magnetic Field in a Solenoid /// A long solenoid of radius R has n turns of wire per unit /// length and carries a time-varying current that varies /// sinusoidally as I = I_{max}\cos(\omega t), where I_{max} /// is the maximum current and is the angular frequency /// of the alternating current source (Fig. 31.20). /// (A) Determine the magnitude of the induced electric /// field outside the solenoid at a distance r > R from /// its long central axis. /// (B) What is the magnitude of the induced electric /// field inside the solenoid, a distance r from its axis? /// public class Example08 { public Example08() { } private string result; public string Result { get{return result;} } public void Compute() { result = "Read the book!"; } } }