Introduction to ElectrodynamicsThe first edition of this textbook (1981) is cited in BCL3. The second includes: introduction to the Dirac Delta Function, the Helmholtz Theorem, and a brief treatment of waveguides. New problems have been added. No bibliography. Annotation copyright Book News, Inc. Portland, Or. |
From inside the book
Results 1-3 of 67
Page 57
... vector , F = ▽ X W. W is called the vector potential for the field F ; it is not unique - the gradient of any scalar function can be added to W without affecting the curl , since the curl of a gradient is zero ( 1.35 ) . You should be ...
... vector , F = ▽ X W. W is called the vector potential for the field F ; it is not unique - the gradient of any scalar function can be added to W without affecting the curl , since the curl of a gradient is zero ( 1.35 ) . You should be ...
Page 227
David Jeffery Griffiths. so V.B = 0 invites the introduction of a vector potential A in magnetostatics : B = V XA ( 5.53 ) The former is authorized by Theorem 1 ( of Section 1.6.2 ) , the latter by Theorem 2 ... Magnetic Vector Potential 227.
David Jeffery Griffiths. so V.B = 0 invites the introduction of a vector potential A in magnetostatics : B = V XA ( 5.53 ) The former is authorized by Theorem 1 ( of Section 1.6.2 ) , the latter by Theorem 2 ... Magnetic Vector Potential 227.
Page 231
... vector potential is " circumferential " ( it mimics the magnetic field of the wire ) ; using a circular " amperian loop " at radius r inside the solenoid , we have So фа A dl = А ( 2πr ) = B.da = μοΝΙ ( πρ2 ) A ... Magnetic Vector Potential.
... vector potential is " circumferential " ( it mimics the magnetic field of the wire ) ; using a circular " amperian loop " at radius r inside the solenoid , we have So фа A dl = А ( 2πr ) = B.da = μοΝΙ ( πρ2 ) A ... Magnetic Vector Potential.
Contents
Special Techniques for Calculating | 3 |
Vector Analysis | 6 |
Electrostatics | 61 |
Copyright | |
9 other sections not shown
Common terms and phrases
Ampère's law angle answer atom axis Biot-Savart law bound charge boundary conditions calculate charge density charge q components conductor constant coordinates Coulomb's law cross product curl cylinder derivative direction distance divergence theorem dot product electric and magnetic electric field electrodynamics electromagnetic electron electrostatics energy Example field inside Figure Find the potential flux formula free charge frequency Gauss's law gradient infinite infinitesimal Laplace's equation line integral loop Lorentz force law magnetic dipole magnetic field magnetic force magnetostatics Maxwell's equations momentum motion moving origin particle perpendicular plane point charge polarization Poynting vector Problem radiation region relativistic scalar Section shown in Fig solenoid Solution speed sphere of radius spherical Suppose surface charge tion total charge transformation uniform unit vector vector potential velocity volume wave wire zero Απερ μο ду дх