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. |
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Page 321
... Momentum conservation is rescued in electrodynamics by the realization that the fields themselves carry momentum . This is not so surprising when you consider that we have already attributed energy to the fields . In the case of the two ...
... Momentum conservation is rescued in electrodynamics by the realization that the fields themselves carry momentum . This is not so surprising when you consider that we have already attributed energy to the fields . In the case of the two ...
Page 330
... Momentum According to Newton's second law , the force on an object is equal to the rate of change of its momentum . F = dp dt In electrodynamics , then , we have ( equation 7.95 ) dp dt d = S dr + dt $ Ï.da ( 7.101 ) This equation is ...
... Momentum According to Newton's second law , the force on an object is equal to the rate of change of its momentum . F = dp dt In electrodynamics , then , we have ( equation 7.95 ) dp dt d = S dr + dt $ Ï.da ( 7.101 ) This equation is ...
Page 331
... momentum per unit volume stored in those fields . Similarly , T plays a dual role : T itself is the electromagnetic stress acting on a surface , and -T describes the flow of momentum carried by the fields . By this time , the ...
... momentum per unit volume stored in those fields . Similarly , T plays a dual role : T itself is the electromagnetic stress acting on a surface , and -T describes the flow of momentum carried by the fields . By this time , the ...
Contents
Special Techniques for Calculating | 3 |
Vector Analysis | 6 |
Electrostatics | 61 |
Copyright | |
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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