## Classical Electrodynamics |

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Page 11

Note that d(2 has a positive sign if 0 is an acute angle, i.e., when the

point views the “inner” side of the dipole layer. The potential can be written: q}(x)

= -spo d() (1.26) Fig. 1.7 The potential at P due to the dipole. the surface S ...

Note that d(2 has a positive sign if 0 is an acute angle, i.e., when the

**observation**point views the “inner” side of the dipole layer. The potential can be written: q}(x)

= -spo d() (1.26) Fig. 1.7 The potential at P due to the dipole. the surface S ...

Page 12

This can be seen by letting the

inner side of the double layer. Then (1.26) says that the potential is q), = —27 D

→ o, since all of the solid angle comes from the immediate neighborhood of the ...

This can be seen by letting the

**observation**point come infinitesimally close to theinner side of the double layer. Then (1.26) says that the potential is q), = —27 D

→ o, since all of the solid angle comes from the immediate neighborhood of the ...

Page 292

Then the

away from the diffracting system. The near-zone fields are complicated in

structure and of little interest. Points many wavelengths away from the diffracting

system, but ...

Then the

**observation**point may be in the near zone, less than a wavelengthaway from the diffracting system. The near-zone fields are complicated in

structure and of little interest. Points many wavelengths away from the diffracting

system, but ...

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### Contents

Introduction to Electrostatics | 1 |

Nš 3 | 3 |

Greens theorem | 14 |

Copyright | |

30 other sections not shown

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angle angular applied approximation assumed atomic average axis becomes boundary conditions calculate called Chapter charge classical collisions compared component conducting conductor Consequently consider constant coordinates cross section cylinder defined density depends derivative determine dielectric dimensions dipole direction discussed distance distribution effects electric field electromagnetic electron electrostatic energy equal equation example expansion expression factor force frame frequency function given gives incident inside integral involved limit Lorentz loss magnetic magnetic field magnetic induction magnitude mass means momentum motion moving multipole normal observation obtain origin parallel particle physical plane plasma polarization position potential problem properties radiation radius region relation relative result satisfy scalar scattering shows side simple solution space sphere spherical surface transformation unit vanishes vector velocity volume wave written