## Classical Electrodynamics |

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Page 384

The Lorentz force equation can be written as a force per

representing the rate of change of mechanical momentum of the sources per

volume): f = 2E ++, × B (11.126) c where J and p are the current and charge

densities.

The Lorentz force equation can be written as a force per

**unit**volume (representing the rate of change of mechanical momentum of the sources per

**unit**volume): f = 2E ++, × B (11.126) c where J and p are the current and charge

densities.

Page 479

Then the relation, dW | dI(o) do (14.58) d(2 Jo d') defines a quantity di(0)/d0

which is the energy radiated per

do T |A(o)|* + |A(—o)|* (14.59) If A(t) is real, from (14.55) it is evident that A(–0) ...

Then the relation, dW | dI(o) do (14.58) d(2 Jo d') defines a quantity di(0)/d0

which is the energy radiated per

**unit**solid angle per**unit**frequency interval: dI(a))do T |A(o)|* + |A(—o)|* (14.59) If A(t) is real, from (14.55) it is evident that A(–0) ...

Page 612

action and the velocity of light in vacuum to be dimensionless and of

magnitude. The resulting system of

basic

or force or ...

action and the velocity of light in vacuum to be dimensionless and of

**unit**magnitude. The resulting system of

**units**(called “natural”**units**) has only onebasic

**unit**, customarily chosen to be length. All quantities, whether length or timeor force or ...

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### Contents

Introduction to Electrostatics | 1 |

BoundaryValue Problems in Electrostatics I | 26 |

Multipoles Electrostatics of Macroscopic Media | 98 |

Copyright | |

5 other sections not shown

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