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 18
... tion . Imagine you are standing on a hillside . Look all around you , and find the direc- tion of steepest ascent . That is the direction of the gradient . Now measure the slope in that direction ( rise over run ) . That is the ...
... tion . Imagine you are standing on a hillside . Look all around you , and find the direc- tion of steepest ascent . That is the direction of the gradient . Now measure the slope in that direction ( rise over run ) . That is the ...
Page 322
... tion ( against the Coulomb repulsion of like charges ) is ( equation ( 2.39 ) ) WE = 2 E2 dτ where E is the resulting electric field . Likewise , the work required to get currents going ( against the back emf ) is ( equation ( 7.35 ) ...
... tion ( against the Coulomb repulsion of like charges ) is ( equation ( 2.39 ) ) WE = 2 E2 dτ where E is the resulting electric field . Likewise , the work required to get currents going ( against the back emf ) is ( equation ( 7.35 ) ...
Page 507
... tion ( 10.144 ) . In particular , the Lorentz gauge condition ( 7.72 ) becomes , in relativistic notation , V.A = - 1 av c2 at ДА " ax " = 0 In the Lorentz gauge , therefore , ( 10.144 ) reduces to □ 2A " = - μουμ where 2 is the d ...
... tion ( 10.144 ) . In particular , the Lorentz gauge condition ( 7.72 ) becomes , in relativistic notation , V.A = - 1 av c2 at ДА " ax " = 0 In the Lorentz gauge , therefore , ( 10.144 ) reduces to □ 2A " = - μουμ where 2 is the d ...
Contents
Special Techniques for Calculating | 3 |
Vector Analysis | 6 |
Electrostatics | 61 |
Copyright | |
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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