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 98
... conductors immediately follow : ( i ) E = 0 inside a conductor . Why ? Because if there were any field , those free charges would move , and it wouldn't be electrostatics anymore . Well ... that's hardly a satisfactory explanation ...
... conductors immediately follow : ( i ) E = 0 inside a conductor . Why ? Because if there were any field , those free charges would move , and it wouldn't be electrostatics anymore . Well ... that's hardly a satisfactory explanation ...
Page 100
... conductor ( due to q and the induced charge ) is zero . Since the field of a uniform spherical surface charge is the same as if it were all concentrated at the center , perfect cancellation occurs when exactly -q has piled up at a ...
... conductor ( due to q and the induced charge ) is zero . Since the field of a uniform spherical surface charge is the same as if it were all concentrated at the center , perfect cancellation occurs when exactly -q has piled up at a ...
Page 101
... conductor ( Fig . 2.46 ) , E da = 0 , and hence ( by Gauss's law ) the net enclosed charge must be zero . + 9 induced , SO 9 induced -q . But Qenc • = q Example 10 = An uncharged spherical conductor centered at the origin has a cavity ...
... conductor ( Fig . 2.46 ) , E da = 0 , and hence ( by Gauss's law ) the net enclosed charge must be zero . + 9 induced , SO 9 induced -q . But Qenc • = q Example 10 = An uncharged spherical conductor centered at the origin has a cavity ...
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