## Classical electrodynamics |

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Page 10

To find the potential due to a

then superpose a surface density of them, or we can obtain the same result by

performing mathematically the limiting process described in words above on the

...

To find the potential due to a

**dipole**layer we can consider a single**dipole**andthen superpose a surface density of them, or we can obtain the same result by

performing mathematically the limiting process described in words above on the

...

Page 132

The basic entity in magnetic studies was what we now know as a magnetic

. In the presence of magnetic materials the

direction. That direction is by definition the direction of the magnetic-flux density,

...

The basic entity in magnetic studies was what we now know as a magnetic

**dipole**. In the presence of magnetic materials the

**dipole**tends to align itself in a certaindirection. That direction is by definition the direction of the magnetic-flux density,

...

Page 274

Considering only the magnetization term, we have the vector potential, eikr/ 1 \ A(

x) = ifc(n x m) — 1 - — (9.33) r \ Ikrl where m is the magnetic

M d*x = — j (x x J) <Px (9.34) The fields can be determined by noting that the ...

Considering only the magnetization term, we have the vector potential, eikr/ 1 \ A(

x) = ifc(n x m) — 1 - — (9.33) r \ Ikrl where m is the magnetic

**dipole**moment, m = \M d*x = — j (x x J) <Px (9.34) The fields can be determined by noting that the ...

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### Contents

Introduction to Electrostatics | 1 |

Scalar potential | 7 |

Greens theorem | 14 |

Copyright | |

18 other sections not shown

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### Common terms and phrases

4-vector acceleration angular distribution approximation assumed atomic axis behavior Bessel functions boundary conditions bremsstrahlung calculate Chapter charge density charge q charged particle classical coefficients collisions component conductor Consequently consider coordinates cross section current density cylinder defined delta function dielectric constant diffraction dimensions dipole direction discussed effects electric field electromagnetic fields electron electrostatic emitted energy loss expansion expression factor force equation frequency given Green's function impact parameter incident particle inside integral Laplace's equation limit linear Lorentz invariant Lorentz transformation macroscopic magnetic field magnetic induction magnitude Maxwell's equations meson molecules momentum multipole multipole expansion nonrelativistic obtain orbit oscillations parallel perpendicular plane wave plasma point charge polarization power radiated problem quantum quantum-mechanical radiative radius region relativistic result scalar scattering shown in Fig shows solid angle solution spectrum spherical surface theorem transverse vanishes vector potential wave equation wave number wavelength written zero