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 16
... derivative , df / dx , do for us ? Answer : It tells us how rapidly the function f ( x ) var- ies when we change the ... derivative is the proportionality factor . For example , in Fig . 1.15 ( a ) , the function varies slowly with x ...
... derivative , df / dx , do for us ? Answer : It tells us how rapidly the function f ( x ) var- ies when we change the ... derivative is the proportionality factor . For example , in Fig . 1.15 ( a ) , the function varies slowly with x ...
Page 113
... derivative to be negative at a maximum and positive at a minimum . Since Laplace's equation re- quires on the contrary that the second derivative be zero , it seems appropriate that solutions should exhibit no extrema . However , this ...
... derivative to be negative at a maximum and positive at a minimum . Since Laplace's equation re- quires on the contrary that the second derivative be zero , it seems appropriate that solutions should exhibit no extrema . However , this ...
Page 116
... derivative at one end , or the value at one end and the derivative at the other , and so on . But we cannot get away with just the value or just the derivative at one end - this is insuffi- cient information . ( Nor could we specify the ...
... derivative at one end , or the value at one end and the derivative at the other , and so on . But we cannot get away with just the value or just the derivative at one end - this is insuffi- cient information . ( Nor could we specify the ...
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